79013020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{617}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 175462560

約数和(自身を除く): 96449540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 337, 380, 617, 674, 1234, 1348, 1685, 2468, 3085, 3370, 6170, 6403, 6740, 11723, 12340, 12806, 23446, 25612, 32015, 46892, 58615, 64030, 117230, 128060, 207929, 234460, 415858, 831716, 1039645, 2079290, 3950651, 4158580, 7901302, 15802604, 19753255, 39506510, 79013020]

約数ペア:

[(1, 79013020), (2, 39506510), (4, 19753255), (5, 15802604), (10, 7901302), (19, 4158580), (20, 3950651), (38, 2079290), (76, 1039645), (95, 831716), (190, 415858), (337, 234460), (380, 207929), (617, 128060), (674, 117230), (1234, 64030), (1348, 58615), (1685, 46892), (2468, 32015), (3085, 25612), (3370, 23446), (6170, 12806), (6403, 12340), (6740, 11723)]