70782620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{122039}}^1$

素因数の和:122077

約数の個数: 24

約数和(自身を含む): 153770400

約数和(自身を除く): 82987780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 122039, 244078, 488156, 610195, 1220390, 2440780, 3539131, 7078262, 14156524, 17695655, 35391310, 70782620]

約数ペア:

[(1, 70782620), (2, 35391310), (4, 17695655), (5, 14156524), (10, 7078262), (20, 3539131), (29, 2440780), (58, 1220390), (116, 610195), (145, 488156), (290, 244078), (580, 122039)]