25656730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10141}}^1$

素因数の和:10182

約数の個数: 32

約数和(自身を含む): 52576128

約数和(自身を除く): 26919398

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10141, 20282, 50705, 101410, 111551, 223102, 233243, 466486, 557755, 1115510, 1166215, 2332430, 2565673, 5131346, 12828365, 25656730]

約数ペア:

[(1, 25656730), (2, 12828365), (5, 5131346), (10, 2565673), (11, 2332430), (22, 1166215), (23, 1115510), (46, 557755), (55, 466486), (110, 233243), (115, 223102), (230, 111551), (253, 101410), (506, 50705), (1265, 20282), (2530, 10141)]