622340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 36

約数和(自身を含む): 1390116

約数和(自身を除く): 767776

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 841, 1073, 1682, 2146, 3364, 4205, 4292, 5365, 8410, 10730, 16820, 21460, 31117, 62234, 124468, 155585, 311170, 622340]

約数ペア:

[(1, 622340), (2, 311170), (4, 155585), (5, 124468), (10, 62234), (20, 31117), (29, 21460), (37, 16820), (58, 10730), (74, 8410), (116, 5365), (145, 4292), (148, 4205), (185, 3364), (290, 2146), (370, 1682), (580, 1073), (740, 841)]