88318270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2203}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 168209280

約数和(自身を除く): 79891010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 2203, 4009, 4406, 8018, 11015, 20045, 22030, 40090, 41857, 83714, 209285, 418570, 464833, 929666, 2324165, 4648330, 8831827, 17663654, 44159135, 88318270]

約数ペア:

[(1, 88318270), (2, 44159135), (5, 17663654), (10, 8831827), (19, 4648330), (38, 2324165), (95, 929666), (190, 464833), (211, 418570), (422, 209285), (1055, 83714), (2110, 41857), (2203, 40090), (4009, 22030), (4406, 20045), (8018, 11015)]