2018996830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1\times {\mathrm{3229}}^1$

素因数の和:5284

約数の個数: 32

約数和(自身を含む): 3754448640

約数和(自身を除く): 1735451810

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2017, 3229, 4034, 6458, 10085, 16145, 20170, 32290, 62527, 100099, 125054, 200198, 312635, 500495, 625270, 1000990, 6512893, 13025786, 32564465, 65128930, 201899683, 403799366, 1009498415, 2018996830]

約数ペア:

[(1, 2018996830), (2, 1009498415), (5, 403799366), (10, 201899683), (31, 65128930), (62, 32564465), (155, 13025786), (310, 6512893), (2017, 1000990), (3229, 625270), (4034, 500495), (6458, 312635), (10085, 200198), (16145, 125054), (20170, 100099), (32290, 62527)]