1421719870

素因数分解:

$2^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{242201}}^1$

素因数の和:242795

約数の個数: 16

約数和(自身を含む): 2563465968

約数和(自身を除く): 1141746098

約数列:

[1, 2, 5, 10, 587, 1174, 2935, 5870, 242201, 484402, 1211005, 2422010, 142171987, 284343974, 710859935, 1421719870]

約数ペア:

[(1, 1421719870), (2, 710859935), (5, 284343974), (10, 142171987), (587, 2422010), (1174, 1211005), (2935, 484402), (5870, 242201)]