211050410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{2693}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 403259472

約数和(自身を除く): 192209062

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 461, 922, 2305, 2693, 4610, 5386, 7837, 13465, 15674, 26930, 39185, 45781, 78370, 91562, 228905, 457810, 1241473, 2482946, 6207365, 12414730, 21105041, 42210082, 105525205, 211050410]

約数ペア:

[(1, 211050410), (2, 105525205), (5, 42210082), (10, 21105041), (17, 12414730), (34, 6207365), (85, 2482946), (170, 1241473), (461, 457810), (922, 228905), (2305, 91562), (2693, 78370), (4610, 45781), (5386, 39185), (7837, 26930), (13465, 15674)]