1021102510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{24481}}^1$

素因数の和:24628

約数の個数: 32

約数和(自身を含む): 1900194912

約数和(自身を除く): 879092402

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 4171, 8342, 20855, 24481, 41710, 48962, 122405, 244810, 1052683, 2105366, 2374657, 4749314, 5263415, 10526830, 11873285, 23746570, 102110251, 204220502, 510551255, 1021102510]

約数ペア:

[(1, 1021102510), (2, 510551255), (5, 204220502), (10, 102110251), (43, 23746570), (86, 11873285), (97, 10526830), (194, 5263415), (215, 4749314), (430, 2374657), (485, 2105366), (970, 1052683), (4171, 244810), (8342, 122405), (20855, 48962), (24481, 41710)]