25319030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7937}}^1$

素因数の和:7984

約数の個数: 32

約数和(自身を含む): 51438240

約数和(自身を除く): 26119210

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 7937, 15874, 39685, 79370, 87307, 174614, 230173, 436535, 460346, 873070, 1150865, 2301730, 2531903, 5063806, 12659515, 25319030]

約数ペア:

[(1, 25319030), (2, 12659515), (5, 5063806), (10, 2531903), (11, 2301730), (22, 1150865), (29, 873070), (55, 460346), (58, 436535), (110, 230173), (145, 174614), (290, 87307), (319, 79370), (638, 39685), (1595, 15874), (3190, 7937)]