5580850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 11561760

約数和(自身を除く): 5980910

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 139, 146, 275, 278, 365, 550, 695, 730, 803, 1390, 1529, 1606, 1825, 3058, 3475, 3650, 4015, 6950, 7645, 8030, 10147, 15290, 20075, 20294, 38225, 40150, 50735, 76450, 101470, 111617, 223234, 253675, 507350, 558085, 1116170, 2790425, 5580850]

約数ペア:

[(1, 5580850), (2, 2790425), (5, 1116170), (10, 558085), (11, 507350), (22, 253675), (25, 223234), (50, 111617), (55, 101470), (73, 76450), (110, 50735), (139, 40150), (146, 38225), (275, 20294), (278, 20075), (365, 15290), (550, 10147), (695, 8030), (730, 7645), (803, 6950), (1390, 4015), (1529, 3650), (1606, 3475), (1825, 3058)]