1899215830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{15607}}^1$

素因数の和:15940

約数の個数: 32

約数和(自身を含む): 3510676224

約数和(自身を除く): 1611460394

約数列:

[1, 2, 5, 10, 43, 86, 215, 283, 430, 566, 1415, 2830, 12169, 15607, 24338, 31214, 60845, 78035, 121690, 156070, 671101, 1342202, 3355505, 4416781, 6711010, 8833562, 22083905, 44167810, 189921583, 379843166, 949607915, 1899215830]

約数ペア:

[(1, 1899215830), (2, 949607915), (5, 379843166), (10, 189921583), (43, 44167810), (86, 22083905), (215, 8833562), (283, 6711010), (430, 4416781), (566, 3355505), (1415, 1342202), (2830, 671101), (12169, 156070), (15607, 121690), (24338, 78035), (31214, 60845)]