141281740

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{7507}}^1$

素因数の和:8457

約数の個数: 24

約数和(自身を含む): 297046512

約数和(自身を除く): 155764772

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 7507, 9410, 15014, 18820, 30028, 37535, 75070, 150140, 7064087, 14128174, 28256348, 35320435, 70640870, 141281740]

約数ペア:

[(1, 141281740), (2, 70640870), (4, 35320435), (5, 28256348), (10, 14128174), (20, 7064087), (941, 150140), (1882, 75070), (3764, 37535), (4705, 30028), (7507, 18820), (9410, 15014)]