2040338020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14573843}}^1$

素因数の和:14573859

約数の個数: 24

約数和(自身を含む): 4896811584

約数和(自身を除く): 2856473564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14573843, 29147686, 58295372, 72869215, 102016901, 145738430, 204033802, 291476860, 408067604, 510084505, 1020169010, 2040338020]

約数ペア:

[(1, 2040338020), (2, 1020169010), (4, 510084505), (5, 408067604), (7, 291476860), (10, 204033802), (14, 145738430), (20, 102016901), (28, 72869215), (35, 58295372), (70, 29147686), (140, 14573843)]