8653018270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{478861}}^1$

素因数の和:479020

約数の個数: 32

約数和(自身を含む): 16894251360

約数和(自身を除く): 8241233090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 478861, 957722, 2394305, 4788610, 6225193, 12450386, 31125965, 62251930, 66561679, 133123358, 332808395, 665616790, 865301827, 1730603654, 4326509135, 8653018270]

約数ペア:

[(1, 8653018270), (2, 4326509135), (5, 1730603654), (10, 865301827), (13, 665616790), (26, 332808395), (65, 133123358), (130, 66561679), (139, 62251930), (278, 31125965), (695, 12450386), (1390, 6225193), (1807, 4788610), (3614, 2394305), (9035, 957722), (18070, 478861)]