2089887204

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139661}}^1$

素因数の和:139740

約数の個数: 48

約数和(自身を含む): 5161907520

約数和(自身を除く): 3072020316

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 1247, 2494, 3741, 4988, 7482, 14964, 139661, 279322, 418983, 558644, 837966, 1675932, 4050169, 6005423, 8100338, 12010846, 12150507, 16200676, 18016269, 24021692, 24301014, 36032538, 48602028, 72065076, 174157267, 348314534, 522471801, 696629068, 1044943602, 2089887204]

約数ペア:

[(1, 2089887204), (2, 1044943602), (3, 696629068), (4, 522471801), (6, 348314534), (12, 174157267), (29, 72065076), (43, 48602028), (58, 36032538), (86, 24301014), (87, 24021692), (116, 18016269), (129, 16200676), (172, 12150507), (174, 12010846), (258, 8100338), (348, 6005423), (516, 4050169), (1247, 1675932), (2494, 837966), (3741, 558644), (4988, 418983), (7482, 279322), (14964, 139661)]