2013013090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167891}}^1$

素因数の和:168018

約数の個数: 32

約数和(自身を含む): 3989113920

約数和(自身を除く): 1976100830

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 167891, 335782, 839455, 1678910, 1846801, 3693602, 9234005, 18300119, 18468010, 36600238, 91500595, 183001190, 201301309, 402602618, 1006506545, 2013013090]

約数ペア:

[(1, 2013013090), (2, 1006506545), (5, 402602618), (10, 201301309), (11, 183001190), (22, 91500595), (55, 36600238), (109, 18468010), (110, 18300119), (218, 9234005), (545, 3693602), (1090, 1846801), (1199, 1678910), (2398, 839455), (5995, 335782), (11990, 167891)]