61522210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 113933952

約数和(自身を除く): 52411742

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 1187, 2374, 5183, 5935, 10366, 11870, 25915, 51830, 84277, 86651, 168554, 173302, 421385, 433255, 842770, 866510, 6152221, 12304442, 30761105, 61522210]

約数ペア:

[(1, 61522210), (2, 30761105), (5, 12304442), (10, 6152221), (71, 866510), (73, 842770), (142, 433255), (146, 421385), (355, 173302), (365, 168554), (710, 86651), (730, 84277), (1187, 51830), (2374, 25915), (5183, 11870), (5935, 10366)]