4089290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3686710

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 239, 290, 295, 478, 590, 1195, 1711, 2390, 3422, 6931, 8555, 13862, 14101, 17110, 28202, 34655, 69310, 70505, 141010, 408929, 817858, 2044645, 4089290]

約数ペア:

[(1, 4089290), (2, 2044645), (5, 817858), (10, 408929), (29, 141010), (58, 70505), (59, 69310), (118, 34655), (145, 28202), (239, 17110), (290, 14101), (295, 13862), (478, 8555), (590, 6931), (1195, 3422), (1711, 2390)]