63969790

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{5081}}^1$

素因数の和:6347

約数の個数: 16

約数和(自身を含む): 115259760

約数和(自身を除く): 51289970

約数列:

[1, 2, 5, 10, 1259, 2518, 5081, 6295, 10162, 12590, 25405, 50810, 6396979, 12793958, 31984895, 63969790]

約数ペア:

[(1, 63969790), (2, 31984895), (5, 12793958), (10, 6396979), (1259, 50810), (2518, 25405), (5081, 12590), (6295, 10162)]