31154110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12613}}^1$

素因数の和:12652

約数の個数: 32

約数和(自身を含む): 63574560

約数和(自身を除く): 32420450

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 12613, 25226, 63065, 126130, 163969, 239647, 327938, 479294, 819845, 1198235, 1639690, 2396470, 3115411, 6230822, 15577055, 31154110]

約数ペア:

[(1, 31154110), (2, 15577055), (5, 6230822), (10, 3115411), (13, 2396470), (19, 1639690), (26, 1198235), (38, 819845), (65, 479294), (95, 327938), (130, 239647), (190, 163969), (247, 126130), (494, 63065), (1235, 25226), (2470, 12613)]