200656460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{244703}}^1$

素因数の和:244753

約数の個数: 24

約数和(自身を含む): 431657856

約数和(自身を除く): 231001396

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 244703, 489406, 978812, 1223515, 2447030, 4894060, 10032823, 20065646, 40131292, 50164115, 100328230, 200656460]

約数ペア:

[(1, 200656460), (2, 100328230), (4, 50164115), (5, 40131292), (10, 20065646), (20, 10032823), (41, 4894060), (82, 2447030), (164, 1223515), (205, 978812), (410, 489406), (820, 244703)]