355890643220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2542076023}}^1$

素因数の和:2542076039

約数の個数: 24

約数和(自身を含む): 854137544064

約数和(自身を除く): 498246900844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2542076023, 5084152046, 10168304092, 12710380115, 17794532161, 25420760230, 35589064322, 50841520460, 71178128644, 88972660805, 177945321610, 355890643220]

約数ペア:

[(1, 355890643220), (2, 177945321610), (4, 88972660805), (5, 71178128644), (7, 50841520460), (10, 35589064322), (14, 25420760230), (20, 17794532161), (28, 12710380115), (35, 10168304092), (70, 5084152046), (140, 2542076023)]