44489380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 101430000

約数和(自身を除く): 56940620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1249, 1370, 1781, 2498, 2740, 3562, 4996, 6245, 7124, 8905, 12490, 16237, 17810, 24980, 32474, 35620, 64948, 81185, 162370, 171113, 324740, 342226, 684452, 855565, 1711130, 2224469, 3422260, 4448938, 8897876, 11122345, 22244690, 44489380]

約数ペア:

[(1, 44489380), (2, 22244690), (4, 11122345), (5, 8897876), (10, 4448938), (13, 3422260), (20, 2224469), (26, 1711130), (52, 855565), (65, 684452), (130, 342226), (137, 324740), (260, 171113), (274, 162370), (548, 81185), (685, 64948), (1249, 35620), (1370, 32474), (1781, 24980), (2498, 17810), (2740, 16237), (3562, 12490), (4996, 8905), (6245, 7124)]