2015371250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{94841}}^1$

素因数の和:94880

約数の個数: 40

約数和(自身を含む): 3999866508

約数和(自身を除く): 1984495258

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 2125, 4250, 10625, 21250, 94841, 189682, 474205, 948410, 1612297, 2371025, 3224594, 4742050, 8061485, 11855125, 16122970, 23710250, 40307425, 59275625, 80614850, 118551250, 201537125, 403074250, 1007685625, 2015371250]

約数ペア:

[(1, 2015371250), (2, 1007685625), (5, 403074250), (10, 201537125), (17, 118551250), (25, 80614850), (34, 59275625), (50, 40307425), (85, 23710250), (125, 16122970), (170, 11855125), (250, 8061485), (425, 4742050), (625, 3224594), (850, 2371025), (1250, 1612297), (2125, 948410), (4250, 474205), (10625, 189682), (21250, 94841)]