79003820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{564313}}^1$

素因数の和:564329

約数の個数: 24

約数和(自身を含む): 189609504

約数和(自身を除く): 110605684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 564313, 1128626, 2257252, 2821565, 3950191, 5643130, 7900382, 11286260, 15800764, 19750955, 39501910, 79003820]

約数ペア:

[(1, 79003820), (2, 39501910), (4, 19750955), (5, 15800764), (7, 11286260), (10, 7900382), (14, 5643130), (20, 3950191), (28, 2821565), (35, 2257252), (70, 1128626), (140, 564313)]