20210410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 39880512

約数和(自身を除く): 19670102

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 587, 626, 1174, 1565, 2935, 3130, 3443, 5870, 6457, 6886, 12914, 17215, 32285, 34430, 64570, 183731, 367462, 918655, 1837310, 2021041, 4042082, 10105205, 20210410]

約数ペア:

[(1, 20210410), (2, 10105205), (5, 4042082), (10, 2021041), (11, 1837310), (22, 918655), (55, 367462), (110, 183731), (313, 64570), (587, 34430), (626, 32285), (1174, 17215), (1565, 12914), (2935, 6886), (3130, 6457), (3443, 5870)]