2810812732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 6309488640

約数和(自身を除く): 3498675908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 79, 91, 103, 146, 158, 169, 182, 206, 292, 316, 338, 364, 412, 511, 553, 676, 721, 949, 1022, 1027, 1106, 1183, 1339, 1442, 1898, 2044, 2054, 2212, 2366, 2678, 2884, 3796, 4108, 4732, 5356, 5767, 6643, 7189, 7519, 8137, 9373, 11534, 12337, 13286, 13351, 14378, 15038, 16274, 17407, 18746, 23068, 24674, 26572, 26702, 28756, 30076, 32548, 34814, 37492, 40369, 49348, 52633, 53404, 56959, 69628, 74971, 80738, 86359, 93457, 97747, 105266, 105781, 113918, 121849, 149942, 161476, 172718, 186914, 195494, 210532, 211562, 227836, 243698, 299884, 345436, 373828, 390988, 423124, 487396, 524797, 594001, 684229, 740467, 974623, 1049594, 1188002, 1270711, 1368458, 1375153, 1480934, 1949246, 2099188, 2376004, 2541422, 2736916, 2750306, 2961868, 3898492, 4158007, 5082844, 5500612, 6822361, 7722013, 8316014, 8894977, 9626071, 13644722, 15444026, 16632028, 17789954, 19252142, 27289444, 30888052, 35579908, 38504284, 54054091, 100386169, 108108182, 200772338, 216216364, 401544676, 702703183, 1405406366, 2810812732]

約数ペア:

[(1, 2810812732), (2, 1405406366), (4, 702703183), (7, 401544676), (13, 216216364), (14, 200772338), (26, 108108182), (28, 100386169), (52, 54054091), (73, 38504284), (79, 35579908), (91, 30888052), (103, 27289444), (146, 19252142), (158, 17789954), (169, 16632028), (182, 15444026), (206, 13644722), (292, 9626071), (316, 8894977), (338, 8316014), (364, 7722013), (412, 6822361), (511, 5500612), (553, 5082844), (676, 4158007), (721, 3898492), (949, 2961868), (1022, 2750306), (1027, 2736916), (1106, 2541422), (1183, 2376004), (1339, 2099188), (1442, 1949246), (1898, 1480934), (2044, 1375153), (2054, 1368458), (2212, 1270711), (2366, 1188002), (2678, 1049594), (2884, 974623), (3796, 740467), (4108, 684229), (4732, 594001), (5356, 524797), (5767, 487396), (6643, 423124), (7189, 390988), (7519, 373828), (8137, 345436), (9373, 299884), (11534, 243698), (12337, 227836), (13286, 211562), (13351, 210532), (14378, 195494), (15038, 186914), (16274, 172718), (17407, 161476), (18746, 149942), (23068, 121849), (24674, 113918), (26572, 105781), (26702, 105266), (28756, 97747), (30076, 93457), (32548, 86359), (34814, 80738), (37492, 74971), (40369, 69628), (49348, 56959), (52633, 53404)]