2080773878390

素因数分解:

$2^1\times 5^1\times {\mathrm{14951}}^1\times {\mathrm{13917289}}^1$

素因数の和:13932247

約数の個数: 16

約数和(自身を含む): 3745643761440

約数和(自身を除く): 1664869883050

約数列:

[1, 2, 5, 10, 14951, 29902, 74755, 149510, 13917289, 27834578, 69586445, 139172890, 208077387839, 416154775678, 1040386939195, 2080773878390]

約数ペア:

[(1, 2080773878390), (2, 1040386939195), (5, 416154775678), (10, 208077387839), (14951, 139172890), (29902, 69586445), (74755, 27834578), (149510, 13917289)]