70260580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 159881904

約数和(自身を除く): 89621324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1493, 1810, 2353, 2986, 3620, 4706, 5972, 7465, 9412, 11765, 14930, 19409, 23530, 29860, 38818, 47060, 77636, 97045, 194090, 270233, 388180, 540466, 1080932, 1351165, 2702330, 3513029, 5404660, 7026058, 14052116, 17565145, 35130290, 70260580]

約数ペア:

[(1, 70260580), (2, 35130290), (4, 17565145), (5, 14052116), (10, 7026058), (13, 5404660), (20, 3513029), (26, 2702330), (52, 1351165), (65, 1080932), (130, 540466), (181, 388180), (260, 270233), (362, 194090), (724, 97045), (905, 77636), (1493, 47060), (1810, 38818), (2353, 29860), (2986, 23530), (3620, 19409), (4706, 14930), (5972, 11765), (7465, 9412)]