245661290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{34747}}^1$

素因数の和:34862

約数の個数: 32

約数和(自身を含む): 510378624

約数和(自身を除く): 264717334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 34747, 69494, 173735, 243229, 347470, 486458, 1216145, 2432290, 3509447, 7018894, 17547235, 24566129, 35094470, 49132258, 122830645, 245661290]

約数ペア:

[(1, 245661290), (2, 122830645), (5, 49132258), (7, 35094470), (10, 24566129), (14, 17547235), (35, 7018894), (70, 3509447), (101, 2432290), (202, 1216145), (505, 486458), (707, 347470), (1010, 243229), (1414, 173735), (3535, 69494), (7070, 34747)]