102155540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{164767}}^1$

素因数の和:164807

約数の個数: 24

約数和(自身を含む): 221448192

約数和(自身を除く): 119292652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 164767, 329534, 659068, 823835, 1647670, 3295340, 5107777, 10215554, 20431108, 25538885, 51077770, 102155540]

約数ペア:

[(1, 102155540), (2, 51077770), (4, 25538885), (5, 20431108), (10, 10215554), (20, 5107777), (31, 3295340), (62, 1647670), (124, 823835), (155, 659068), (310, 329534), (620, 164767)]