324165790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{5923}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 629981856

約数和(自身を除く): 305816066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 4210, 5473, 5923, 10946, 11846, 27365, 29615, 54730, 59230, 76999, 153998, 384995, 769990, 2493583, 4987166, 12467915, 24935830, 32416579, 64833158, 162082895, 324165790]

約数ペア:

[(1, 324165790), (2, 162082895), (5, 64833158), (10, 32416579), (13, 24935830), (26, 12467915), (65, 4987166), (130, 2493583), (421, 769990), (842, 384995), (2105, 153998), (4210, 76999), (5473, 59230), (5923, 54730), (10946, 29615), (11846, 27365)]