13290770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 26027568

約数和(自身を除く): 12736798

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 2113, 3145, 4226, 6290, 10565, 21130, 35921, 71842, 78181, 156362, 179605, 359210, 390905, 781810, 1329077, 2658154, 6645385, 13290770]

約数ペア:

[(1, 13290770), (2, 6645385), (5, 2658154), (10, 1329077), (17, 781810), (34, 390905), (37, 359210), (74, 179605), (85, 156362), (170, 78181), (185, 71842), (370, 35921), (629, 21130), (1258, 10565), (2113, 6290), (3145, 4226)]