109297240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210187}}^1$

素因数の和:210211

約数の個数: 32

約数和(自身を含む): 264836880

約数和(自身を除く): 155539640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 210187, 420374, 840748, 1050935, 1681496, 2101870, 2732431, 4203740, 5464862, 8407480, 10929724, 13662155, 21859448, 27324310, 54648620, 109297240]

約数ペア:

[(1, 109297240), (2, 54648620), (4, 27324310), (5, 21859448), (8, 13662155), (10, 10929724), (13, 8407480), (20, 5464862), (26, 4203740), (40, 2732431), (52, 2101870), (65, 1681496), (104, 1050935), (130, 840748), (260, 420374), (520, 210187)]