79208470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1279}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 155934720

約数和(自身を除く): 76726250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 563, 1126, 1279, 2558, 2815, 5630, 6193, 6395, 12386, 12790, 14069, 28138, 30965, 61930, 70345, 140690, 720077, 1440154, 3600385, 7200770, 7920847, 15841694, 39604235, 79208470]

約数ペア:

[(1, 79208470), (2, 39604235), (5, 15841694), (10, 7920847), (11, 7200770), (22, 3600385), (55, 1440154), (110, 720077), (563, 140690), (1126, 70345), (1279, 61930), (2558, 30965), (2815, 28138), (5630, 14069), (6193, 12790), (6395, 12386)]