2017858750

素因数分解:

$2^1\times 5^4\times {\mathrm{331}}^1\times {\mathrm{4877}}^1$

素因数の和:5230

約数の個数: 40

約数和(自身を含む): 3794479128

約数和(自身を除く): 1776620378

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 331, 625, 662, 1250, 1655, 3310, 4877, 8275, 9754, 16550, 24385, 41375, 48770, 82750, 121925, 206875, 243850, 413750, 609625, 1219250, 1614287, 3048125, 3228574, 6096250, 8071435, 16142870, 40357175, 80714350, 201785875, 403571750, 1008929375, 2017858750]

約数ペア:

[(1, 2017858750), (2, 1008929375), (5, 403571750), (10, 201785875), (25, 80714350), (50, 40357175), (125, 16142870), (250, 8071435), (331, 6096250), (625, 3228574), (662, 3048125), (1250, 1614287), (1655, 1219250), (3310, 609625), (4877, 413750), (8275, 243850), (9754, 206875), (16550, 121925), (24385, 82750), (41375, 48770)]