2148270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 5214240

約数和(自身を除く): 3065970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 709, 1010, 1418, 1515, 2127, 3030, 3545, 4254, 7090, 10635, 21270, 71609, 143218, 214827, 358045, 429654, 716090, 1074135, 2148270]

約数ペア:

[(1, 2148270), (2, 1074135), (3, 716090), (5, 429654), (6, 358045), (10, 214827), (15, 143218), (30, 71609), (101, 21270), (202, 10635), (303, 7090), (505, 4254), (606, 3545), (709, 3030), (1010, 2127), (1418, 1515)]