26546020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 59275440

約数和(自身を除く): 32729420

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1237, 2146, 2474, 4292, 4948, 5365, 6185, 10730, 12370, 21460, 24740, 35873, 45769, 71746, 91538, 143492, 179365, 183076, 228845, 358730, 457690, 717460, 915380, 1327301, 2654602, 5309204, 6636505, 13273010, 26546020]

約数ペア:

[(1, 26546020), (2, 13273010), (4, 6636505), (5, 5309204), (10, 2654602), (20, 1327301), (29, 915380), (37, 717460), (58, 457690), (74, 358730), (116, 228845), (145, 183076), (148, 179365), (185, 143492), (290, 91538), (370, 71746), (580, 45769), (740, 35873), (1073, 24740), (1237, 21460), (2146, 12370), (2474, 10730), (4292, 6185), (4948, 5365)]