7065500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 16633344

約数和(自身を除く): 9567844

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1087, 1300, 1625, 2174, 3250, 4348, 5435, 6500, 10870, 14131, 21740, 27175, 28262, 54350, 56524, 70655, 108700, 135875, 141310, 271750, 282620, 353275, 543500, 706550, 1413100, 1766375, 3532750, 7065500]

約数ペア:

[(1, 7065500), (2, 3532750), (4, 1766375), (5, 1413100), (10, 706550), (13, 543500), (20, 353275), (25, 282620), (26, 271750), (50, 141310), (52, 135875), (65, 108700), (100, 70655), (125, 56524), (130, 54350), (250, 28262), (260, 27175), (325, 21740), (500, 14131), (650, 10870), (1087, 6500), (1300, 5435), (1625, 4348), (2174, 3250)]