23420150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 47434464

約数和(自身を除く): 24014314

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 263, 274, 325, 526, 650, 685, 1315, 1370, 1781, 2630, 3419, 3425, 3562, 6575, 6838, 6850, 8905, 13150, 17095, 17810, 34190, 36031, 44525, 72062, 85475, 89050, 170950, 180155, 360310, 468403, 900775, 936806, 1801550, 2342015, 4684030, 11710075, 23420150]

約数ペア:

[(1, 23420150), (2, 11710075), (5, 4684030), (10, 2342015), (13, 1801550), (25, 936806), (26, 900775), (50, 468403), (65, 360310), (130, 180155), (137, 170950), (263, 89050), (274, 85475), (325, 72062), (526, 44525), (650, 36031), (685, 34190), (1315, 17810), (1370, 17095), (1781, 13150), (2630, 8905), (3419, 6850), (3425, 6838), (3562, 6575)]