7848100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6037}}^1$

素因数の和:6064

約数の個数: 36

約数和(自身を含む): 18343444

約数和(自身を除く): 10495344

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6037, 12074, 24148, 30185, 60370, 78481, 120740, 150925, 156962, 301850, 313924, 392405, 603700, 784810, 1569620, 1962025, 3924050, 7848100]

約数ペア:

[(1, 7848100), (2, 3924050), (4, 1962025), (5, 1569620), (10, 784810), (13, 603700), (20, 392405), (25, 313924), (26, 301850), (50, 156962), (52, 150925), (65, 120740), (100, 78481), (130, 60370), (260, 30185), (325, 24148), (650, 12074), (1300, 6037)]