1569403940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{33349}}^1$

素因数の和:33552

約数の個数: 48

約数和(自身を含む): 3568983600

約数和(自身を除く): 1999579660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 9412, 11765, 23530, 33349, 47060, 66698, 133396, 166745, 333490, 433537, 666980, 867074, 1734148, 2167685, 4335370, 6036169, 8670740, 12072338, 24144676, 30180845, 60361690, 78470197, 120723380, 156940394, 313880788, 392350985, 784701970, 1569403940]

約数ペア:

[(1, 1569403940), (2, 784701970), (4, 392350985), (5, 313880788), (10, 156940394), (13, 120723380), (20, 78470197), (26, 60361690), (52, 30180845), (65, 24144676), (130, 12072338), (181, 8670740), (260, 6036169), (362, 4335370), (724, 2167685), (905, 1734148), (1810, 867074), (2353, 666980), (3620, 433537), (4706, 333490), (9412, 166745), (11765, 133396), (23530, 66698), (33349, 47060)]