2012582460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4791863}}^1$

素因数の和:4791882

約数の個数: 48

約数和(自身を含む): 6440265216

約数和(自身を除く): 4427682756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4791863, 9583726, 14375589, 19167452, 23959315, 28751178, 33543041, 47918630, 57502356, 67086082, 71877945, 95837260, 100629123, 134172164, 143755890, 167715205, 201258246, 287511780, 335430410, 402516492, 503145615, 670860820, 1006291230, 2012582460]

約数ペア:

[(1, 2012582460), (2, 1006291230), (3, 670860820), (4, 503145615), (5, 402516492), (6, 335430410), (7, 287511780), (10, 201258246), (12, 167715205), (14, 143755890), (15, 134172164), (20, 100629123), (21, 95837260), (28, 71877945), (30, 67086082), (35, 57502356), (42, 47918630), (60, 33543041), (70, 28751178), (84, 23959315), (105, 19167452), (140, 14375589), (210, 9583726), (420, 4791863)]