25679210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 48511440

約数和(自身を除く): 22832230

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1213, 2117, 2426, 4234, 6065, 10585, 12130, 21170, 35177, 70354, 88549, 175885, 177098, 351770, 442745, 885490, 2567921, 5135842, 12839605, 25679210]

約数ペア:

[(1, 25679210), (2, 12839605), (5, 5135842), (10, 2567921), (29, 885490), (58, 442745), (73, 351770), (145, 177098), (146, 175885), (290, 88549), (365, 70354), (730, 35177), (1213, 21170), (2117, 12130), (2426, 10585), (4234, 6065)]