37765390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 73483200

約数和(自身を除く): 35717810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 647, 898, 1294, 2245, 3235, 4490, 5837, 6470, 8411, 11674, 16822, 29185, 42055, 58370, 84110, 290503, 581006, 1452515, 2905030, 3776539, 7553078, 18882695, 37765390]

約数ペア:

[(1, 37765390), (2, 18882695), (5, 7553078), (10, 3776539), (13, 2905030), (26, 1452515), (65, 581006), (130, 290503), (449, 84110), (647, 58370), (898, 42055), (1294, 29185), (2245, 16822), (3235, 11674), (4490, 8411), (5837, 6470)]