1478647540

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{117167}}^1$

素因数の和:117807

約数の個数: 24

約数和(自身を含む): 3110107392

約数和(自身を除く): 1631459852

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 117167, 234334, 468668, 585835, 1171670, 2343340, 73932377, 147864754, 295729508, 369661885, 739323770, 1478647540]

約数ペア:

[(1, 1478647540), (2, 739323770), (4, 369661885), (5, 295729508), (10, 147864754), (20, 73932377), (631, 2343340), (1262, 1171670), (2524, 585835), (3155, 468668), (6310, 234334), (12620, 117167)]