17720131130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136308701}}^1$

素因数の和:136308721

約数の個数: 16

約数和(自身を含む): 34349792904

約数和(自身を除く): 16629661774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 136308701, 272617402, 681543505, 1363087010, 1772013113, 3544026226, 8860065565, 17720131130]

約数ペア:

[(1, 17720131130), (2, 8860065565), (5, 3544026226), (10, 1772013113), (13, 1363087010), (26, 681543505), (65, 272617402), (130, 136308701)]