26553410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 51840432

約数和(自身を除く): 25287022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1301, 1570, 2041, 2602, 4082, 6505, 10205, 13010, 16913, 20410, 33826, 84565, 169130, 204257, 408514, 1021285, 2042570, 2655341, 5310682, 13276705, 26553410]

約数ペア:

[(1, 26553410), (2, 13276705), (5, 5310682), (10, 2655341), (13, 2042570), (26, 1021285), (65, 408514), (130, 204257), (157, 169130), (314, 84565), (785, 33826), (1301, 20410), (1570, 16913), (2041, 13010), (2602, 10205), (4082, 6505)]