1079220740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4150849}}^1$

素因数の和:4150871

約数の個数: 24

約数和(自身を含む): 2440699800

約数和(自身を除く): 1361479060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4150849, 8301698, 16603396, 20754245, 41508490, 53961037, 83016980, 107922074, 215844148, 269805185, 539610370, 1079220740]

約数ペア:

[(1, 1079220740), (2, 539610370), (4, 269805185), (5, 215844148), (10, 107922074), (13, 83016980), (20, 53961037), (26, 41508490), (52, 20754245), (65, 16603396), (130, 8301698), (260, 4150849)]