49329661060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{57881}}^1$

素因数の和:58924

約数の個数: 48

約数和(自身を含む): 106110208512

約数和(自身を除く): 56780547452

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 991, 1982, 3964, 4955, 9910, 19820, 42613, 57881, 85226, 115762, 170452, 213065, 231524, 289405, 426130, 578810, 852260, 1157620, 2488883, 4977766, 9955532, 12444415, 24888830, 49777660, 57360071, 114720142, 229440284, 286800355, 573600710, 1147201420, 2466483053, 4932966106, 9865932212, 12332415265, 24664830530, 49329661060]

約数ペア:

[(1, 49329661060), (2, 24664830530), (4, 12332415265), (5, 9865932212), (10, 4932966106), (20, 2466483053), (43, 1147201420), (86, 573600710), (172, 286800355), (215, 229440284), (430, 114720142), (860, 57360071), (991, 49777660), (1982, 24888830), (3964, 12444415), (4955, 9955532), (9910, 4977766), (19820, 2488883), (42613, 1157620), (57881, 852260), (85226, 578810), (115762, 426130), (170452, 289405), (213065, 231524)]