291234230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{56993}}^1$

素因数の和:57080

約数の個数: 32

約数和(自身を含む): 607328064

約数和(自身を除く): 316093834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 56993, 113986, 284965, 398951, 569930, 797902, 1994755, 3989510, 4160489, 8320978, 20802445, 29123423, 41604890, 58246846, 145617115, 291234230]

約数ペア:

[(1, 291234230), (2, 145617115), (5, 58246846), (7, 41604890), (10, 29123423), (14, 20802445), (35, 8320978), (70, 4160489), (73, 3989510), (146, 1994755), (365, 797902), (511, 569930), (730, 398951), (1022, 284965), (2555, 113986), (5110, 56993)]