181810570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{13339}}^1$

素因数の和:13422

約数の個数: 32

約数和(自身を含む): 345772800

約数和(自身を除く): 163962230

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6815, 13339, 13630, 26678, 66695, 133390, 386831, 626933, 773662, 1253866, 1934155, 3134665, 3868310, 6269330, 18181057, 36362114, 90905285, 181810570]

約数ペア:

[(1, 181810570), (2, 90905285), (5, 36362114), (10, 18181057), (29, 6269330), (47, 3868310), (58, 3134665), (94, 1934155), (145, 1253866), (235, 773662), (290, 626933), (470, 386831), (1363, 133390), (2726, 66695), (6815, 26678), (13339, 13630)]