542228140

素因数分解:

$2^2\times 5^1\times {\mathrm{4621}}^1\times {\mathrm{5867}}^1$

素因数の和:10497

約数の個数: 24

約数和(自身を含む): 1139119632

約数和(自身を除く): 596891492

約数列:

[1, 2, 4, 5, 10, 20, 4621, 5867, 9242, 11734, 18484, 23105, 23468, 29335, 46210, 58670, 92420, 117340, 27111407, 54222814, 108445628, 135557035, 271114070, 542228140]

約数ペア:

[(1, 542228140), (2, 271114070), (4, 135557035), (5, 108445628), (10, 54222814), (20, 27111407), (4621, 117340), (5867, 92420), (9242, 58670), (11734, 46210), (18484, 29335), (23105, 23468)]