105890890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{52163}}^1$

素因数の和:52206

約数の個数: 32

約数和(自身を含む): 225348480

約数和(自身を除く): 119457590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 52163, 104326, 260815, 365141, 521630, 730282, 1512727, 1825705, 3025454, 3651410, 7563635, 10589089, 15127270, 21178178, 52945445, 105890890]

約数ペア:

[(1, 105890890), (2, 52945445), (5, 21178178), (7, 15127270), (10, 10589089), (14, 7563635), (29, 3651410), (35, 3025454), (58, 1825705), (70, 1512727), (145, 730282), (203, 521630), (290, 365141), (406, 260815), (1015, 104326), (2030, 52163)]