22442750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8161}}^1$

素因数の和:8189

約数の個数: 32

約数和(自身を含む): 45837792

約数和(自身を除く): 23395042

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 8161, 16322, 40805, 81610, 89771, 179542, 204025, 408050, 448855, 897710, 1020125, 2040250, 2244275, 4488550, 11221375, 22442750]

約数ペア:

[(1, 22442750), (2, 11221375), (5, 4488550), (10, 2244275), (11, 2040250), (22, 1020125), (25, 897710), (50, 448855), (55, 408050), (110, 204025), (125, 179542), (250, 89771), (275, 81610), (550, 40805), (1375, 16322), (2750, 8161)]