4758490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 9434880

約数和(自身を除く): 4676390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 239, 362, 478, 905, 1195, 1810, 1991, 2390, 2629, 3982, 5258, 9955, 13145, 19910, 26290, 43259, 86518, 216295, 432590, 475849, 951698, 2379245, 4758490]

約数ペア:

[(1, 4758490), (2, 2379245), (5, 951698), (10, 475849), (11, 432590), (22, 216295), (55, 86518), (110, 43259), (181, 26290), (239, 19910), (362, 13145), (478, 9955), (905, 5258), (1195, 3982), (1810, 2629), (1991, 2390)]