79400990

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{22751}}^1$

素因数の和:23107

約数の個数: 16

約数和(自身を含む): 143337600

約数和(自身を除く): 63936610

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 22751, 45502, 113755, 227510, 7940099, 15880198, 39700495, 79400990]

約数ペア:

[(1, 79400990), (2, 39700495), (5, 15880198), (10, 7940099), (349, 227510), (698, 113755), (1745, 45502), (3490, 22751)]