129882580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 282070656

約数和(自身を除く): 152188076

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 167, 185, 334, 370, 668, 740, 835, 1051, 1670, 2102, 3340, 4204, 5255, 6179, 10510, 12358, 21020, 24716, 30895, 38887, 61790, 77774, 123580, 155548, 175517, 194435, 351034, 388870, 702068, 777740, 877585, 1755170, 3510340, 6494129, 12988258, 25976516, 32470645, 64941290, 129882580]

約数ペア:

[(1, 129882580), (2, 64941290), (4, 32470645), (5, 25976516), (10, 12988258), (20, 6494129), (37, 3510340), (74, 1755170), (148, 877585), (167, 777740), (185, 702068), (334, 388870), (370, 351034), (668, 194435), (740, 175517), (835, 155548), (1051, 123580), (1670, 77774), (2102, 61790), (3340, 38887), (4204, 30895), (5255, 24716), (6179, 21020), (10510, 12358)]