29272460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209089}}^1$

素因数の和:209105

約数の個数: 24

約数和(自身を含む): 70254240

約数和(自身を除く): 40981780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209089, 418178, 836356, 1045445, 1463623, 2090890, 2927246, 4181780, 5854492, 7318115, 14636230, 29272460]

約数ペア:

[(1, 29272460), (2, 14636230), (4, 7318115), (5, 5854492), (7, 4181780), (10, 2927246), (14, 2090890), (20, 1463623), (28, 1045445), (35, 836356), (70, 418178), (140, 209089)]