136612580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{525433}}^1$

素因数の和:525455

約数の個数: 24

約数和(自身を含む): 308955192

約数和(自身を除く): 172342612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 525433, 1050866, 2101732, 2627165, 5254330, 6830629, 10508660, 13661258, 27322516, 34153145, 68306290, 136612580]

約数ペア:

[(1, 136612580), (2, 68306290), (4, 34153145), (5, 27322516), (10, 13661258), (13, 10508660), (20, 6830629), (26, 5254330), (52, 2627165), (65, 2101732), (130, 1050866), (260, 525433)]