10254440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 26904960

約数和(自身を除く): 16650520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 691, 742, 1060, 1382, 1484, 1855, 2120, 2764, 2968, 3455, 3710, 4837, 5528, 6910, 7420, 9674, 13820, 14840, 19348, 24185, 27640, 36623, 38696, 48370, 73246, 96740, 146492, 183115, 193480, 256361, 292984, 366230, 512722, 732460, 1025444, 1281805, 1464920, 2050888, 2563610, 5127220, 10254440]

約数ペア:

[(1, 10254440), (2, 5127220), (4, 2563610), (5, 2050888), (7, 1464920), (8, 1281805), (10, 1025444), (14, 732460), (20, 512722), (28, 366230), (35, 292984), (40, 256361), (53, 193480), (56, 183115), (70, 146492), (106, 96740), (140, 73246), (212, 48370), (265, 38696), (280, 36623), (371, 27640), (424, 24185), (530, 19348), (691, 14840), (742, 13820), (1060, 9674), (1382, 7420), (1484, 6910), (1855, 5528), (2120, 4837), (2764, 3710), (2968, 3455)]