2021312330

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{4517}}^1$

素因数の和:5210

約数の個数: 32

約数和(自身を含む): 3695037264

約数和(自身を除く): 1673724934

約数列:

[1, 2, 5, 10, 73, 146, 365, 613, 730, 1226, 3065, 4517, 6130, 9034, 22585, 44749, 45170, 89498, 223745, 329741, 447490, 659482, 1648705, 2768921, 3297410, 5537842, 13844605, 27689210, 202131233, 404262466, 1010656165, 2021312330]

約数ペア:

[(1, 2021312330), (2, 1010656165), (5, 404262466), (10, 202131233), (73, 27689210), (146, 13844605), (365, 5537842), (613, 3297410), (730, 2768921), (1226, 1648705), (3065, 659482), (4517, 447490), (6130, 329741), (9034, 223745), (22585, 89498), (44749, 45170)]