122462090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{395039}}^1$

素因数の和:395077

約数の個数: 16

約数和(自身を含む): 227543040

約数和(自身を除く): 105080950

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 395039, 790078, 1975195, 3950390, 12246209, 24492418, 61231045, 122462090]

約数ペア:

[(1, 122462090), (2, 61231045), (5, 24492418), (10, 12246209), (31, 3950390), (62, 1975195), (155, 790078), (310, 395039)]