85900810

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 160181712

約数和(自身を除く): 74280902

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 305, 530, 610, 2657, 3233, 5314, 6466, 13285, 16165, 26570, 32330, 140821, 162077, 281642, 324154, 704105, 810385, 1408210, 1620770, 8590081, 17180162, 42950405, 85900810]

約数ペア:

[(1, 85900810), (2, 42950405), (5, 17180162), (10, 8590081), (53, 1620770), (61, 1408210), (106, 810385), (122, 704105), (265, 324154), (305, 281642), (530, 162077), (610, 140821), (2657, 32330), (3233, 26570), (5314, 16165), (6466, 13285)]