1330385350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{42709}}^1$

素因数の和:42817

約数の個数: 48

約数和(自身を含む): 2859861600

約数和(自身を除く): 1529476250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 445, 623, 890, 1246, 2225, 3115, 4450, 6230, 15575, 31150, 42709, 85418, 213545, 298963, 427090, 597926, 1067725, 1494815, 2135450, 2989630, 3801101, 7474075, 7602202, 14948150, 19005505, 26607707, 38011010, 53215414, 95027525, 133038535, 190055050, 266077070, 665192675, 1330385350]

約数ペア:

[(1, 1330385350), (2, 665192675), (5, 266077070), (7, 190055050), (10, 133038535), (14, 95027525), (25, 53215414), (35, 38011010), (50, 26607707), (70, 19005505), (89, 14948150), (175, 7602202), (178, 7474075), (350, 3801101), (445, 2989630), (623, 2135450), (890, 1494815), (1246, 1067725), (2225, 597926), (3115, 427090), (4450, 298963), (6230, 213545), (15575, 85418), (31150, 42709)]