2728700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2126

約数の個数: 36

約数和(自身を含む): 6379800

約数和(自身を除く): 3651100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2099, 4198, 8396, 10495, 20990, 27287, 41980, 52475, 54574, 104950, 109148, 136435, 209900, 272870, 545740, 682175, 1364350, 2728700]

約数ペア:

[(1, 2728700), (2, 1364350), (4, 682175), (5, 545740), (10, 272870), (13, 209900), (20, 136435), (25, 109148), (26, 104950), (50, 54574), (52, 52475), (65, 41980), (100, 27287), (130, 20990), (260, 10495), (325, 8396), (650, 4198), (1300, 2099)]