8081566250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{380309}}^1$

素因数の和:380348

約数の個数: 40

約数和(自身を含む): 16039193940

約数和(自身を除く): 7957627690

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 2125, 4250, 10625, 21250, 380309, 760618, 1901545, 3803090, 6465253, 9507725, 12930506, 19015450, 32326265, 47538625, 64652530, 95077250, 161631325, 237693125, 323262650, 475386250, 808156625, 1616313250, 4040783125, 8081566250]

約数ペア:

[(1, 8081566250), (2, 4040783125), (5, 1616313250), (10, 808156625), (17, 475386250), (25, 323262650), (34, 237693125), (50, 161631325), (85, 95077250), (125, 64652530), (170, 47538625), (250, 32326265), (425, 19015450), (625, 12930506), (850, 9507725), (1250, 6465253), (2125, 3803090), (4250, 1901545), (10625, 760618), (21250, 380309)]