5780500

素因数分解:

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

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 13785408

約数和(自身を除く): 8004908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1051, 1100, 1375, 2102, 2750, 4204, 5255, 5500, 10510, 11561, 21020, 23122, 26275, 46244, 52550, 57805, 105100, 115610, 131375, 231220, 262750, 289025, 525500, 578050, 1156100, 1445125, 2890250, 5780500]

約数ペア:

[(1, 5780500), (2, 2890250), (4, 1445125), (5, 1156100), (10, 578050), (11, 525500), (20, 289025), (22, 262750), (25, 231220), (44, 131375), (50, 115610), (55, 105100), (100, 57805), (110, 52550), (125, 46244), (220, 26275), (250, 23122), (275, 21020), (500, 11561), (550, 10510), (1051, 5500), (1100, 5255), (1375, 4204), (2102, 2750)]