2470309520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{630181}}^1$

素因数の和:630208

約数の個数: 60

約数和(自身を含む): 6681189564

約数和(自身を除く): 4210880044

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 630181, 1260362, 2520724, 3150905, 4411267, 5041448, 6301810, 8822534, 10082896, 12603620, 17645068, 22056335, 25207240, 30878869, 35290136, 44112670, 50414480, 61757738, 70580272, 88225340, 123515476, 154394345, 176450680, 247030952, 308788690, 352901360, 494061904, 617577380, 1235154760, 2470309520]

約数ペア:

[(1, 2470309520), (2, 1235154760), (4, 617577380), (5, 494061904), (7, 352901360), (8, 308788690), (10, 247030952), (14, 176450680), (16, 154394345), (20, 123515476), (28, 88225340), (35, 70580272), (40, 61757738), (49, 50414480), (56, 44112670), (70, 35290136), (80, 30878869), (98, 25207240), (112, 22056335), (140, 17645068), (196, 12603620), (245, 10082896), (280, 8822534), (392, 6301810), (490, 5041448), (560, 4411267), (784, 3150905), (980, 2520724), (1960, 1260362), (3920, 630181)]