13511290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 27416088

約数和(自身を除く): 13904798

約数列:

[1, 2, 5, 10, 13, 26, 37, 53, 65, 74, 106, 130, 185, 265, 370, 481, 530, 689, 962, 1378, 1961, 2405, 2809, 3445, 3922, 4810, 5618, 6890, 9805, 14045, 19610, 25493, 28090, 36517, 50986, 73034, 103933, 127465, 182585, 207866, 254930, 365170, 519665, 1039330, 1351129, 2702258, 6755645, 13511290]

約数ペア:

[(1, 13511290), (2, 6755645), (5, 2702258), (10, 1351129), (13, 1039330), (26, 519665), (37, 365170), (53, 254930), (65, 207866), (74, 182585), (106, 127465), (130, 103933), (185, 73034), (265, 50986), (370, 36517), (481, 28090), (530, 25493), (689, 19610), (962, 14045), (1378, 9805), (1961, 6890), (2405, 5618), (2809, 4810), (3445, 3922)]