102318020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{730843}}^1$

素因数の和:730859

約数の個数: 24

約数和(自身を含む): 245563584

約数和(自身を除く): 143245564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 730843, 1461686, 2923372, 3654215, 5115901, 7308430, 10231802, 14616860, 20463604, 25579505, 51159010, 102318020]

約数ペア:

[(1, 102318020), (2, 51159010), (4, 25579505), (5, 20463604), (7, 14616860), (10, 10231802), (14, 7308430), (20, 5115901), (28, 3654215), (35, 2923372), (70, 1461686), (140, 730843)]