3651050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 7546392

約数和(自身を除く): 3895342

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 137, 205, 274, 325, 410, 533, 650, 685, 1025, 1066, 1370, 1781, 2050, 2665, 3425, 3562, 5330, 5617, 6850, 8905, 11234, 13325, 17810, 26650, 28085, 44525, 56170, 73021, 89050, 140425, 146042, 280850, 365105, 730210, 1825525, 3651050]

約数ペア:

[(1, 3651050), (2, 1825525), (5, 730210), (10, 365105), (13, 280850), (25, 146042), (26, 140425), (41, 89050), (50, 73021), (65, 56170), (82, 44525), (130, 28085), (137, 26650), (205, 17810), (274, 13325), (325, 11234), (410, 8905), (533, 6850), (650, 5617), (685, 5330), (1025, 3562), (1066, 3425), (1370, 2665), (1781, 2050)]