10263500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 24155040

約数和(自身を除く): 13891540

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1579, 1625, 3158, 3250, 6316, 6500, 7895, 15790, 20527, 31580, 39475, 41054, 78950, 82108, 102635, 157900, 197375, 205270, 394750, 410540, 513175, 789500, 1026350, 2052700, 2565875, 5131750, 10263500]

約数ペア:

[(1, 10263500), (2, 5131750), (4, 2565875), (5, 2052700), (10, 1026350), (13, 789500), (20, 513175), (25, 410540), (26, 394750), (50, 205270), (52, 197375), (65, 157900), (100, 102635), (125, 82108), (130, 78950), (250, 41054), (260, 39475), (325, 31580), (500, 20527), (650, 15790), (1300, 7895), (1579, 6500), (1625, 6316), (3158, 3250)]