15704950180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1\times {\mathrm{10513}}^1$

素因数の和:11296

約数の個数: 48

約数和(自身を含む): 33325763184

約数和(自身を除く): 17620813004

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 661, 1130, 1322, 2260, 2644, 3305, 6610, 10513, 13220, 21026, 42052, 52565, 74693, 105130, 149386, 210260, 298772, 373465, 746930, 1187969, 1493860, 2375938, 4751876, 5939845, 6949093, 11879690, 13898186, 23759380, 27796372, 34745465, 69490930, 138981860, 785247509, 1570495018, 3140990036, 3926237545, 7852475090, 15704950180]

約数ペア:

[(1, 15704950180), (2, 7852475090), (4, 3926237545), (5, 3140990036), (10, 1570495018), (20, 785247509), (113, 138981860), (226, 69490930), (452, 34745465), (565, 27796372), (661, 23759380), (1130, 13898186), (1322, 11879690), (2260, 6949093), (2644, 5939845), (3305, 4751876), (6610, 2375938), (10513, 1493860), (13220, 1187969), (21026, 746930), (42052, 373465), (52565, 298772), (74693, 210260), (105130, 149386)]