13013650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20021}}^1$

素因数の和:20046

約数の個数: 24

約数和(自身を含む): 26068644

約数和(自身を除く): 13054994

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20021, 40042, 100105, 200210, 260273, 500525, 520546, 1001050, 1301365, 2602730, 6506825, 13013650]

約数ペア:

[(1, 13013650), (2, 6506825), (5, 2602730), (10, 1301365), (13, 1001050), (25, 520546), (26, 500525), (50, 260273), (65, 200210), (130, 100105), (325, 40042), (650, 20021)]