102002090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1123}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 190342656

約数和(自身を除く): 88340566

約数列:

[1, 2, 5, 10, 31, 62, 155, 293, 310, 586, 1123, 1465, 2246, 2930, 5615, 9083, 11230, 18166, 34813, 45415, 69626, 90830, 174065, 329039, 348130, 658078, 1645195, 3290390, 10200209, 20400418, 51001045, 102002090]

約数ペア:

[(1, 102002090), (2, 51001045), (5, 20400418), (10, 10200209), (31, 3290390), (62, 1645195), (155, 658078), (293, 348130), (310, 329039), (586, 174065), (1123, 90830), (1465, 69626), (2246, 45415), (2930, 34813), (5615, 18166), (9083, 11230)]