2010999748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3557}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 3813606720

約数和(自身を除く): 1802606972

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 173, 346, 692, 817, 1634, 3268, 3287, 3557, 6574, 7114, 7439, 13148, 14228, 14878, 29756, 67583, 135166, 141341, 152951, 270332, 282682, 305902, 565364, 611804, 615361, 1230722, 2461444, 2906069, 5812138, 11624276, 11691859, 23383718, 26460523, 46767436, 52921046, 105842092, 502749937, 1005499874, 2010999748]

約数ペア:

[(1, 2010999748), (2, 1005499874), (4, 502749937), (19, 105842092), (38, 52921046), (43, 46767436), (76, 26460523), (86, 23383718), (172, 11691859), (173, 11624276), (346, 5812138), (692, 2906069), (817, 2461444), (1634, 1230722), (3268, 615361), (3287, 611804), (3557, 565364), (6574, 305902), (7114, 282682), (7439, 270332), (13148, 152951), (14228, 141341), (14878, 135166), (29756, 67583)]