31314620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14633}}^1$

素因数の和:14749

約数の個数: 24

約数和(自身を含む): 66379824

約数和(自身を除く): 35065204

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 14633, 29266, 58532, 73165, 146330, 292660, 1565731, 3131462, 6262924, 7828655, 15657310, 31314620]

約数ペア:

[(1, 31314620), (2, 15657310), (4, 7828655), (5, 6262924), (10, 3131462), (20, 1565731), (107, 292660), (214, 146330), (428, 73165), (535, 58532), (1070, 29266), (2140, 14633)]