26598620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42901}}^1$

素因数の和:42941

約数の個数: 24

約数和(自身を含む): 57660288

約数和(自身を除く): 31061668

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 42901, 85802, 171604, 214505, 429010, 858020, 1329931, 2659862, 5319724, 6649655, 13299310, 26598620]

約数ペア:

[(1, 26598620), (2, 13299310), (4, 6649655), (5, 5319724), (10, 2659862), (20, 1329931), (31, 858020), (62, 429010), (124, 214505), (155, 171604), (310, 85802), (620, 42901)]