17728084360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{9044941}}^1$

素因数の和:9044966

約数の個数: 48

約数和(自身を含む): 46400552460

約数和(自身を除く): 28672468100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 9044941, 18089882, 36179764, 45224705, 63314587, 72359528, 90449410, 126629174, 180898820, 253258348, 316572935, 361797640, 443202109, 506516696, 633145870, 886404218, 1266291740, 1772808436, 2216010545, 2532583480, 3545616872, 4432021090, 8864042180, 17728084360]

約数ペア:

[(1, 17728084360), (2, 8864042180), (4, 4432021090), (5, 3545616872), (7, 2532583480), (8, 2216010545), (10, 1772808436), (14, 1266291740), (20, 886404218), (28, 633145870), (35, 506516696), (40, 443202109), (49, 361797640), (56, 316572935), (70, 253258348), (98, 180898820), (140, 126629174), (196, 90449410), (245, 72359528), (280, 63314587), (392, 45224705), (490, 36179764), (980, 18089882), (1960, 9044941)]