557188710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1428689}}^1$

素因数の和:1428712

約数の個数: 32

約数和(自身を含む): 1440119520

約数和(自身を除く): 882930810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1428689, 2857378, 4286067, 7143445, 8572134, 14286890, 18572957, 21430335, 37145914, 42860670, 55718871, 92864785, 111437742, 185729570, 278594355, 557188710]

約数ペア:

[(1, 557188710), (2, 278594355), (3, 185729570), (5, 111437742), (6, 92864785), (10, 55718871), (13, 42860670), (15, 37145914), (26, 21430335), (30, 18572957), (39, 14286890), (65, 8572134), (78, 7143445), (130, 4286067), (195, 2857378), (390, 1428689)]