126628710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{324689}}^1$

素因数の和:324712

約数の個数: 32

約数和(自身を含む): 327287520

約数和(自身を除く): 200658810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 324689, 649378, 974067, 1623445, 1948134, 3246890, 4220957, 4870335, 8441914, 9740670, 12662871, 21104785, 25325742, 42209570, 63314355, 126628710]

約数ペア:

[(1, 126628710), (2, 63314355), (3, 42209570), (5, 25325742), (6, 21104785), (10, 12662871), (13, 9740670), (15, 8441914), (26, 4870335), (30, 4220957), (39, 3246890), (65, 1948134), (78, 1623445), (130, 974067), (195, 649378), (390, 324689)]