2004540871220

素因数分解:

$2^2\times 5^1\times {\mathrm{828809}}^1\times {\mathrm{120929}}^1$

素因数の和:949747

約数の個数: 24

約数和(自身を含む): 4209575718600

約数和(自身を除く): 2205034847380

約数列:

[1, 2, 4, 5, 10, 20, 120929, 241858, 483716, 604645, 828809, 1209290, 1657618, 2418580, 3315236, 4144045, 8288090, 16576180, 100227043561, 200454087122, 400908174244, 501135217805, 1002270435610, 2004540871220]

約数ペア:

[(1, 2004540871220), (2, 1002270435610), (4, 501135217805), (5, 400908174244), (10, 200454087122), (20, 100227043561), (120929, 16576180), (241858, 8288090), (483716, 4144045), (604645, 3315236), (828809, 2418580), (1209290, 1657618)]