13520725340

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3735007}}^1$

素因数の和:3735197

約数の個数: 24

約数和(自身を含む): 28550401152

約数和(自身を除く): 15029675812

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 3735007, 7470014, 14940028, 18675035, 37350070, 74700140, 676036267, 1352072534, 2704145068, 3380181335, 6760362670, 13520725340]

約数ペア:

[(1, 13520725340), (2, 6760362670), (4, 3380181335), (5, 2704145068), (10, 1352072534), (20, 676036267), (181, 74700140), (362, 37350070), (724, 18675035), (905, 14940028), (1810, 7470014), (3620, 3735007)]