204784030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{169243}}^1$

素因数の和:169272

約数の個数: 24

約数和(自身を含む): 405170136

約数和(自身を除く): 200386106

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 169243, 338486, 846215, 1692430, 1861673, 3723346, 9308365, 18616730, 20478403, 40956806, 102392015, 204784030]

約数ペア:

[(1, 204784030), (2, 102392015), (5, 40956806), (10, 20478403), (11, 18616730), (22, 9308365), (55, 3723346), (110, 1861673), (121, 1692430), (242, 846215), (605, 338486), (1210, 169243)]