7441820

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{613}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 15679104

約数和(自身を除く): 8237284

約数列:

[1, 2, 4, 5, 10, 20, 607, 613, 1214, 1226, 2428, 2452, 3035, 3065, 6070, 6130, 12140, 12260, 372091, 744182, 1488364, 1860455, 3720910, 7441820]

約数ペア:

[(1, 7441820), (2, 3720910), (4, 1860455), (5, 1488364), (10, 744182), (20, 372091), (607, 12260), (613, 12140), (1214, 6130), (1226, 6070), (2428, 3065), (2452, 3035)]