2100096875

素因数分解:

$5^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 2767885344

約数和(自身を除く): 667788469

約数列:

[1, 5, 25, 37, 41, 125, 185, 205, 443, 625, 925, 1025, 1517, 2215, 3125, 4625, 5125, 7585, 11075, 16391, 18163, 23125, 25625, 37925, 55375, 81955, 90815, 115625, 128125, 189625, 276875, 409775, 454075, 672031, 948125, 1384375, 2048875, 2270375, 3360155, 4740625, 10244375, 11351875, 16800775, 51221875, 56759375, 84003875, 420019375, 2100096875]

約数ペア:

[(1, 2100096875), (5, 420019375), (25, 84003875), (37, 56759375), (41, 51221875), (125, 16800775), (185, 11351875), (205, 10244375), (443, 4740625), (625, 3360155), (925, 2270375), (1025, 2048875), (1517, 1384375), (2215, 948125), (3125, 672031), (4625, 454075), (5125, 409775), (7585, 276875), (11075, 189625), (16391, 128125), (18163, 115625), (23125, 90815), (25625, 81955), (37925, 55375)]