207470590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{262621}}^1$

素因数の和:262707

約数の個数: 16

約数和(自身を含む): 378175680

約数和(自身を除く): 170705090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 262621, 525242, 1313105, 2626210, 20747059, 41494118, 103735295, 207470590]

約数ペア:

[(1, 207470590), (2, 103735295), (5, 41494118), (10, 20747059), (79, 2626210), (158, 1313105), (395, 525242), (790, 262621)]