2540778724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 5728665600

約数和(自身を除く): 3187886876

約数列:

[1, 2, 4, 11, 17, 19, 22, 31, 34, 38, 44, 62, 68, 73, 76, 79, 124, 146, 158, 187, 209, 292, 316, 323, 341, 374, 418, 527, 589, 646, 682, 748, 803, 836, 869, 1054, 1178, 1241, 1292, 1343, 1364, 1387, 1501, 1606, 1738, 2108, 2263, 2356, 2449, 2482, 2686, 2774, 3002, 3212, 3476, 3553, 4526, 4898, 4964, 5372, 5548, 5767, 5797, 6004, 6479, 7106, 9052, 9796, 10013, 11534, 11594, 12958, 13651, 14212, 14773, 15257, 16511, 20026, 23068, 23188, 23579, 24893, 25517, 25916, 26939, 27302, 29546, 30514, 33022, 38471, 40052, 41633, 42997, 46531, 47158, 49786, 51034, 53878, 54604, 59092, 61028, 63437, 66044, 76942, 83266, 85994, 93062, 94316, 98039, 99572, 102068, 107756, 109573, 110143, 126874, 153884, 166532, 171988, 178777, 186124, 196078, 219146, 220286, 253748, 259369, 280687, 357554, 392156, 423181, 438292, 440572, 457963, 472967, 511841, 518738, 561374, 715108, 730949, 791027, 846362, 915926, 945934, 1023682, 1037476, 1078429, 1122748, 1205303, 1461898, 1582054, 1692724, 1831852, 1862741, 1891868, 1966547, 2047364, 2156858, 2410606, 2923796, 3039209, 3164108, 3396763, 3725482, 3933094, 4313716, 4821212, 6078418, 6793526, 7450964, 7866188, 8040439, 8701297, 12156836, 13587052, 16080878, 17402594, 20490151, 32161756, 33431299, 34805188, 37364393, 40980302, 57744971, 66862598, 74728786, 81960604, 115489942, 133725196, 149457572, 230979884, 635194681, 1270389362, 2540778724]

約数ペア:

[(1, 2540778724), (2, 1270389362), (4, 635194681), (11, 230979884), (17, 149457572), (19, 133725196), (22, 115489942), (31, 81960604), (34, 74728786), (38, 66862598), (44, 57744971), (62, 40980302), (68, 37364393), (73, 34805188), (76, 33431299), (79, 32161756), (124, 20490151), (146, 17402594), (158, 16080878), (187, 13587052), (209, 12156836), (292, 8701297), (316, 8040439), (323, 7866188), (341, 7450964), (374, 6793526), (418, 6078418), (527, 4821212), (589, 4313716), (646, 3933094), (682, 3725482), (748, 3396763), (803, 3164108), (836, 3039209), (869, 2923796), (1054, 2410606), (1178, 2156858), (1241, 2047364), (1292, 1966547), (1343, 1891868), (1364, 1862741), (1387, 1831852), (1501, 1692724), (1606, 1582054), (1738, 1461898), (2108, 1205303), (2263, 1122748), (2356, 1078429), (2449, 1037476), (2482, 1023682), (2686, 945934), (2774, 915926), (3002, 846362), (3212, 791027), (3476, 730949), (3553, 715108), (4526, 561374), (4898, 518738), (4964, 511841), (5372, 472967), (5548, 457963), (5767, 440572), (5797, 438292), (6004, 423181), (6479, 392156), (7106, 357554), (9052, 280687), (9796, 259369), (10013, 253748), (11534, 220286), (11594, 219146), (12958, 196078), (13651, 186124), (14212, 178777), (14773, 171988), (15257, 166532), (16511, 153884), (20026, 126874), (23068, 110143), (23188, 109573), (23579, 107756), (24893, 102068), (25517, 99572), (25916, 98039), (26939, 94316), (27302, 93062), (29546, 85994), (30514, 83266), (33022, 76942), (38471, 66044), (40052, 63437), (41633, 61028), (42997, 59092), (46531, 54604), (47158, 53878), (49786, 51034)]