2471270

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{587}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 4466448

約数和(自身を除く): 1995178

約数列:

[1, 2, 5, 10, 421, 587, 842, 1174, 2105, 2935, 4210, 5870, 247127, 494254, 1235635, 2471270]

約数ペア:

[(1, 2471270), (2, 1235635), (5, 494254), (10, 247127), (421, 5870), (587, 4210), (842, 2935), (1174, 2105)]