1569230980

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{328291}}^1$

素因数の和:328539

約数の個数: 24

約数和(自身を含む): 3309183360

約数和(自身を除く): 1739952380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 328291, 656582, 1313164, 1641455, 3282910, 6565820, 78461549, 156923098, 313846196, 392307745, 784615490, 1569230980]

約数ペア:

[(1, 1569230980), (2, 784615490), (4, 392307745), (5, 313846196), (10, 156923098), (20, 78461549), (239, 6565820), (478, 3282910), (956, 1641455), (1195, 1313164), (2390, 656582), (4780, 328291)]