2613650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4046

約数の個数: 24

約数和(自身を含む): 5236644

約数和(自身を除く): 2622994

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4021, 8042, 20105, 40210, 52273, 100525, 104546, 201050, 261365, 522730, 1306825, 2613650]

約数ペア:

[(1, 2613650), (2, 1306825), (5, 522730), (10, 261365), (13, 201050), (25, 104546), (26, 100525), (50, 52273), (65, 40210), (130, 20105), (325, 8042), (650, 4021)]