3438500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 8454264

約数和(自身を除く): 5015764

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 230, 250, 260, 299, 325, 460, 500, 529, 575, 598, 650, 1058, 1150, 1196, 1300, 1495, 1625, 2116, 2300, 2645, 2875, 2990, 3250, 5290, 5750, 5980, 6500, 6877, 7475, 10580, 11500, 13225, 13754, 14950, 26450, 27508, 29900, 34385, 37375, 52900, 66125, 68770, 74750, 132250, 137540, 149500, 171925, 264500, 343850, 687700, 859625, 1719250, 3438500]

約数ペア:

[(1, 3438500), (2, 1719250), (4, 859625), (5, 687700), (10, 343850), (13, 264500), (20, 171925), (23, 149500), (25, 137540), (26, 132250), (46, 74750), (50, 68770), (52, 66125), (65, 52900), (92, 37375), (100, 34385), (115, 29900), (125, 27508), (130, 26450), (230, 14950), (250, 13754), (260, 13225), (299, 11500), (325, 10580), (460, 7475), (500, 6877), (529, 6500), (575, 5980), (598, 5750), (650, 5290), (1058, 3250), (1150, 2990), (1196, 2875), (1300, 2645), (1495, 2300), (1625, 2116)]