27895390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 53174880

約数和(自身を除く): 25279490

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2237, 2494, 4474, 6235, 11185, 12470, 22370, 64873, 96191, 129746, 192382, 324365, 480955, 648730, 961910, 2789539, 5579078, 13947695, 27895390]

約数ペア:

[(1, 27895390), (2, 13947695), (5, 5579078), (10, 2789539), (29, 961910), (43, 648730), (58, 480955), (86, 324365), (145, 192382), (215, 129746), (290, 96191), (430, 64873), (1247, 22370), (2237, 12470), (2494, 11185), (4474, 6235)]