2118950414

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 4219776000

約数和(自身を除く): 2100825586

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 73, 98, 119, 131, 133, 146, 238, 262, 266, 323, 343, 511, 646, 686, 833, 917, 931, 1022, 1241, 1387, 1666, 1834, 1862, 2227, 2261, 2482, 2489, 2774, 3577, 4454, 4522, 4978, 5831, 6419, 6517, 7154, 8687, 9563, 9709, 11662, 12838, 13034, 15589, 15827, 17374, 17423, 19126, 19418, 23579, 25039, 31178, 31654, 34846, 42313, 44933, 47158, 50078, 60809, 66941, 67963, 84626, 89866, 109123, 110789, 121618, 121961, 133882, 135926, 162571, 165053, 181697, 218246, 221578, 243922, 296191, 325142, 330106, 363394, 425663, 468587, 475741, 592382, 763861, 851326, 853727, 937174, 951482, 1137997, 1155371, 1271879, 1527722, 1707454, 2073337, 2275994, 2310742, 2543758, 3088849, 3280109, 4146674, 6177698, 6560218, 7965979, 8087597, 8903153, 14513359, 15931958, 16175194, 17806306, 21621943, 29026718, 43243886, 55761853, 62322071, 111523706, 124644142, 151353601, 302707202, 1059475207, 2118950414]

約数ペア:

[(1, 2118950414), (2, 1059475207), (7, 302707202), (14, 151353601), (17, 124644142), (19, 111523706), (34, 62322071), (38, 55761853), (49, 43243886), (73, 29026718), (98, 21621943), (119, 17806306), (131, 16175194), (133, 15931958), (146, 14513359), (238, 8903153), (262, 8087597), (266, 7965979), (323, 6560218), (343, 6177698), (511, 4146674), (646, 3280109), (686, 3088849), (833, 2543758), (917, 2310742), (931, 2275994), (1022, 2073337), (1241, 1707454), (1387, 1527722), (1666, 1271879), (1834, 1155371), (1862, 1137997), (2227, 951482), (2261, 937174), (2482, 853727), (2489, 851326), (2774, 763861), (3577, 592382), (4454, 475741), (4522, 468587), (4978, 425663), (5831, 363394), (6419, 330106), (6517, 325142), (7154, 296191), (8687, 243922), (9563, 221578), (9709, 218246), (11662, 181697), (12838, 165053), (13034, 162571), (15589, 135926), (15827, 133882), (17374, 121961), (17423, 121618), (19126, 110789), (19418, 109123), (23579, 89866), (25039, 84626), (31178, 67963), (31654, 66941), (34846, 60809), (42313, 50078), (44933, 47158)]