7288450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11238

約数の個数: 24

約数和(自身を含む): 14600628

約数和(自身を除く): 7312178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 11213, 22426, 56065, 112130, 145769, 280325, 291538, 560650, 728845, 1457690, 3644225, 7288450]

約数ペア:

[(1, 7288450), (2, 3644225), (5, 1457690), (10, 728845), (13, 560650), (25, 291538), (26, 280325), (50, 145769), (65, 112130), (130, 56065), (325, 22426), (650, 11213)]