262108730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{15391}}^1$

素因数の和:15542

約数の個数: 32

約数和(自身を含む): 511999488

約数和(自身を除く): 249890758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 15391, 17030, 30782, 76955, 153910, 200083, 400166, 1000415, 2000830, 2016221, 4032442, 10081105, 20162210, 26210873, 52421746, 131054365, 262108730]

約数ペア:

[(1, 262108730), (2, 131054365), (5, 52421746), (10, 26210873), (13, 20162210), (26, 10081105), (65, 4032442), (130, 2016221), (131, 2000830), (262, 1000415), (655, 400166), (1310, 200083), (1703, 153910), (3406, 76955), (8515, 30782), (15391, 17030)]