90468170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9533}}^1$

素因数の和:9626

約数の個数: 32

約数和(自身を含む): 177790032

約数和(自身を除く): 87321862

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 9533, 19066, 47665, 95330, 123929, 247858, 619645, 695909, 1239290, 1391818, 3479545, 6959090, 9046817, 18093634, 45234085, 90468170]

約数ペア:

[(1, 90468170), (2, 45234085), (5, 18093634), (10, 9046817), (13, 6959090), (26, 3479545), (65, 1391818), (73, 1239290), (130, 695909), (146, 619645), (365, 247858), (730, 123929), (949, 95330), (1898, 47665), (4745, 19066), (9490, 9533)]