423808710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1086689}}^1$

素因数の和:1086712

約数の個数: 32

約数和(自身を含む): 1095383520

約数和(自身を除く): 671574810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1086689, 2173378, 3260067, 5433445, 6520134, 10866890, 14126957, 16300335, 28253914, 32600670, 42380871, 70634785, 84761742, 141269570, 211904355, 423808710]

約数ペア:

[(1, 423808710), (2, 211904355), (3, 141269570), (5, 84761742), (6, 70634785), (10, 42380871), (13, 32600670), (15, 28253914), (26, 16300335), (30, 14126957), (39, 10866890), (65, 6520134), (78, 5433445), (130, 3260067), (195, 2173378), (390, 1086689)]