2013284940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{780343}}^1$

素因数の和:780398

約数の個数: 48

約数和(自身を含む): 5768302848

約数和(自身を除く): 3755017908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 780343, 1560686, 2341029, 3121372, 3901715, 4682058, 7803430, 9364116, 11705145, 15606860, 23410290, 33554749, 46820580, 67109498, 100664247, 134218996, 167773745, 201328494, 335547490, 402656988, 503321235, 671094980, 1006642470, 2013284940]

約数ペア:

[(1, 2013284940), (2, 1006642470), (3, 671094980), (4, 503321235), (5, 402656988), (6, 335547490), (10, 201328494), (12, 167773745), (15, 134218996), (20, 100664247), (30, 67109498), (43, 46820580), (60, 33554749), (86, 23410290), (129, 15606860), (172, 11705145), (215, 9364116), (258, 7803430), (430, 4682058), (516, 3901715), (645, 3121372), (860, 2341029), (1290, 1560686), (2580, 780343)]