2015985550

素因数分解:

$2^1\times 5^2\times {\mathrm{983}}^1\times {\mathrm{41017}}^1$

素因数の和:42012

約数の個数: 24

約数和(自身を含む): 3753639216

約数和(自身を除く): 1737653666

約数列:

[1, 2, 5, 10, 25, 50, 983, 1966, 4915, 9830, 24575, 41017, 49150, 82034, 205085, 410170, 1025425, 2050850, 40319711, 80639422, 201598555, 403197110, 1007992775, 2015985550]

約数ペア:

[(1, 2015985550), (2, 1007992775), (5, 403197110), (10, 201598555), (25, 80639422), (50, 40319711), (983, 2050850), (1966, 1025425), (4915, 410170), (9830, 205085), (24575, 82034), (41017, 49150)]