28536970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37061}}^1$

素因数の和:37086

約数の個数: 32

約数和(自身を含む): 64043136

約数和(自身を除く): 35506166

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 37061, 74122, 185305, 259427, 370610, 407671, 518854, 815342, 1297135, 2038355, 2594270, 2853697, 4076710, 5707394, 14268485, 28536970]

約数ペア:

[(1, 28536970), (2, 14268485), (5, 5707394), (7, 4076710), (10, 2853697), (11, 2594270), (14, 2038355), (22, 1297135), (35, 815342), (55, 518854), (70, 407671), (77, 370610), (110, 259427), (154, 185305), (385, 74122), (770, 37061)]