2017657850690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1\times {\mathrm{3304981}}^1$

素因数の和:3306518

約数の個数: 32

約数和(自身を含む): 3722863924080

約数和(自身を除く): 1705206073390

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1489, 2978, 7445, 14890, 61049, 122098, 305245, 610490, 3304981, 6609962, 16524905, 33049810, 135504221, 271008442, 677521105, 1355042210, 4921116709, 9842233418, 24605583545, 49211167090, 201765785069, 403531570138, 1008828925345, 2017657850690]

約数ペア:

[(1, 2017657850690), (2, 1008828925345), (5, 403531570138), (10, 201765785069), (41, 49211167090), (82, 24605583545), (205, 9842233418), (410, 4921116709), (1489, 1355042210), (2978, 677521105), (7445, 271008442), (14890, 135504221), (61049, 33049810), (122098, 16524905), (305245, 6609962), (610490, 3304981)]