2014367620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1\times {\mathrm{1571}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 4306349376

約数和(自身を除く): 2291981756

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1051, 1220, 1571, 2102, 3142, 4204, 5255, 6284, 7855, 10510, 15710, 21020, 31420, 64111, 95831, 128222, 191662, 256444, 320555, 383324, 479155, 641110, 958310, 1282220, 1651121, 1916620, 3302242, 6604484, 8255605, 16511210, 33022420, 100718381, 201436762, 402873524, 503591905, 1007183810, 2014367620]

約数ペア:

[(1, 2014367620), (2, 1007183810), (4, 503591905), (5, 402873524), (10, 201436762), (20, 100718381), (61, 33022420), (122, 16511210), (244, 8255605), (305, 6604484), (610, 3302242), (1051, 1916620), (1220, 1651121), (1571, 1282220), (2102, 958310), (3142, 641110), (4204, 479155), (5255, 383324), (6284, 320555), (7855, 256444), (10510, 191662), (15710, 128222), (21020, 95831), (31420, 64111)]