1551110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1559290

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 239, 295, 478, 590, 649, 1195, 1298, 2390, 2629, 3245, 5258, 6490, 13145, 14101, 26290, 28202, 70505, 141010, 155111, 310222, 775555, 1551110]

約数ペア:

[(1, 1551110), (2, 775555), (5, 310222), (10, 155111), (11, 141010), (22, 70505), (55, 28202), (59, 26290), (110, 14101), (118, 13145), (239, 6490), (295, 5258), (478, 3245), (590, 2629), (649, 2390), (1195, 1298)]