202265080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163117}}^1$

素因数の和:163159

約数の個数: 32

約数和(自身を含む): 469779840

約数和(自身を除く): 267514760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 163117, 326234, 652468, 815585, 1304936, 1631170, 3262340, 5056627, 6524680, 10113254, 20226508, 25283135, 40453016, 50566270, 101132540, 202265080]

約数ペア:

[(1, 202265080), (2, 101132540), (4, 50566270), (5, 40453016), (8, 25283135), (10, 20226508), (20, 10113254), (31, 6524680), (40, 5056627), (62, 3262340), (124, 1631170), (155, 1304936), (248, 815585), (310, 652468), (620, 326234), (1240, 163117)]