27427870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 51517440

約数和(自身を除く): 24089570

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 859, 1030, 1718, 3193, 4295, 6386, 8590, 15965, 26629, 31930, 53258, 88477, 133145, 176954, 266290, 442385, 884770, 2742787, 5485574, 13713935, 27427870]

約数ペア:

[(1, 27427870), (2, 13713935), (5, 5485574), (10, 2742787), (31, 884770), (62, 442385), (103, 266290), (155, 176954), (206, 133145), (310, 88477), (515, 53258), (859, 31930), (1030, 26629), (1718, 15965), (3193, 8590), (4295, 6386)]