2890250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 5908032

約数和(自身を除く): 3017782

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1051, 1375, 2102, 2750, 5255, 10510, 11561, 23122, 26275, 52550, 57805, 115610, 131375, 262750, 289025, 578050, 1445125, 2890250]

約数ペア:

[(1, 2890250), (2, 1445125), (5, 578050), (10, 289025), (11, 262750), (22, 131375), (25, 115610), (50, 57805), (55, 52550), (110, 26275), (125, 23122), (250, 11561), (275, 10510), (550, 5255), (1051, 2750), (1375, 2102)]