213013910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1253023}}^1$

素因数の和:1253047

約数の個数: 16

約数和(自身を含む): 405979776

約数和(自身を除く): 192965866

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1253023, 2506046, 6265115, 12530230, 21301391, 42602782, 106506955, 213013910]

約数ペア:

[(1, 213013910), (2, 106506955), (5, 42602782), (10, 21301391), (17, 12530230), (34, 6265115), (85, 2506046), (170, 1253023)]