113451380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{810367}}^1$

素因数の和:810383

約数の個数: 24

約数和(自身を含む): 272283648

約数和(自身を除く): 158832268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 810367, 1620734, 3241468, 4051835, 5672569, 8103670, 11345138, 16207340, 22690276, 28362845, 56725690, 113451380]

約数ペア:

[(1, 113451380), (2, 56725690), (4, 28362845), (5, 22690276), (7, 16207340), (10, 11345138), (14, 8103670), (20, 5672569), (28, 4051835), (35, 3241468), (70, 1620734), (140, 810367)]