8675844580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{31391}}^1$

素因数の和:32476

約数の個数: 48

約数和(自身を含む): 19639839744

約数和(自身を除く): 10963995164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1063, 2126, 4252, 5315, 10630, 13819, 21260, 27638, 31391, 55276, 62782, 69095, 125564, 138190, 156955, 276380, 313910, 408083, 627820, 816166, 1632332, 2040415, 4080830, 8161660, 33368633, 66737266, 133474532, 166843165, 333686330, 433792229, 667372660, 867584458, 1735168916, 2168961145, 4337922290, 8675844580]

約数ペア:

[(1, 8675844580), (2, 4337922290), (4, 2168961145), (5, 1735168916), (10, 867584458), (13, 667372660), (20, 433792229), (26, 333686330), (52, 166843165), (65, 133474532), (130, 66737266), (260, 33368633), (1063, 8161660), (2126, 4080830), (4252, 2040415), (5315, 1632332), (10630, 816166), (13819, 627820), (21260, 408083), (27638, 313910), (31391, 276380), (55276, 156955), (62782, 138190), (69095, 125564)]