207299740

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{12503}}^1$

素因数の和:13341

約数の個数: 24

約数和(自身を含む): 435889440

約数和(自身を除く): 228589700

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 12503, 16580, 25006, 50012, 62515, 125030, 250060, 10364987, 20729974, 41459948, 51824935, 103649870, 207299740]

約数ペア:

[(1, 207299740), (2, 103649870), (4, 51824935), (5, 41459948), (10, 20729974), (20, 10364987), (829, 250060), (1658, 125030), (3316, 62515), (4145, 50012), (8290, 25006), (12503, 16580)]