91866020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{148171}}^1$

素因数の和:148211

約数の個数: 24

約数和(自身を含む): 199143168

約数和(自身を除く): 107277148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 148171, 296342, 592684, 740855, 1481710, 2963420, 4593301, 9186602, 18373204, 22966505, 45933010, 91866020]

約数ペア:

[(1, 91866020), (2, 45933010), (4, 22966505), (5, 18373204), (10, 9186602), (20, 4593301), (31, 2963420), (62, 1481710), (124, 740855), (155, 592684), (310, 296342), (620, 148171)]