199752790

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{41017}}^1$

素因数の和:41511

約数の個数: 16

約数和(自身を含む): 360302112

約数和(自身を除く): 160549322

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 41017, 82034, 205085, 410170, 19975279, 39950558, 99876395, 199752790]

約数ペア:

[(1, 199752790), (2, 99876395), (5, 39950558), (10, 19975279), (487, 410170), (974, 205085), (2435, 82034), (4870, 41017)]