10523500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 24766560

約数和(自身を除く): 14243060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1619, 1625, 3238, 3250, 6476, 6500, 8095, 16190, 21047, 32380, 40475, 42094, 80950, 84188, 105235, 161900, 202375, 210470, 404750, 420940, 526175, 809500, 1052350, 2104700, 2630875, 5261750, 10523500]

約数ペア:

[(1, 10523500), (2, 5261750), (4, 2630875), (5, 2104700), (10, 1052350), (13, 809500), (20, 526175), (25, 420940), (26, 404750), (50, 210470), (52, 202375), (65, 161900), (100, 105235), (125, 84188), (130, 80950), (250, 42094), (260, 40475), (325, 32380), (500, 21047), (650, 16190), (1300, 8095), (1619, 6500), (1625, 6476), (3238, 3250)]