481495250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 960167520

約数和(自身を除く): 478672270

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 277, 409, 425, 554, 818, 850, 1385, 2045, 2125, 2770, 4090, 4250, 4709, 6925, 6953, 9418, 10225, 13850, 13906, 20450, 23545, 34625, 34765, 47090, 51125, 69250, 69530, 102250, 113293, 117725, 173825, 226586, 235450, 347650, 566465, 588625, 869125, 1132930, 1177250, 1738250, 1925981, 2832325, 3851962, 5664650, 9629905, 14161625, 19259810, 28323250, 48149525, 96299050, 240747625, 481495250]

約数ペア:

[(1, 481495250), (2, 240747625), (5, 96299050), (10, 48149525), (17, 28323250), (25, 19259810), (34, 14161625), (50, 9629905), (85, 5664650), (125, 3851962), (170, 2832325), (250, 1925981), (277, 1738250), (409, 1177250), (425, 1132930), (554, 869125), (818, 588625), (850, 566465), (1385, 347650), (2045, 235450), (2125, 226586), (2770, 173825), (4090, 117725), (4250, 113293), (4709, 102250), (6925, 69530), (6953, 69250), (9418, 51125), (10225, 47090), (13850, 34765), (13906, 34625), (20450, 23545)]