2867620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20483}}^1$

素因数の和:20499

約数の個数: 24

約数和(自身を含む): 6882624

約数和(自身を除く): 4015004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20483, 40966, 81932, 102415, 143381, 204830, 286762, 409660, 573524, 716905, 1433810, 2867620]

約数ペア:

[(1, 2867620), (2, 1433810), (4, 716905), (5, 573524), (7, 409660), (10, 286762), (14, 204830), (20, 143381), (28, 102415), (35, 81932), (70, 40966), (140, 20483)]