2489741650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{62011}}^1$

素因数の和:62107

約数の個数: 48

約数和(自身を含む): 5121199008

約数和(自身を除く): 2631457358

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 550, 730, 803, 1606, 1825, 3650, 4015, 8030, 20075, 40150, 62011, 124022, 310055, 620110, 682121, 1364242, 1550275, 3100550, 3410605, 4526803, 6821210, 9053606, 17053025, 22634015, 34106050, 45268030, 49794833, 99589666, 113170075, 226340150, 248974165, 497948330, 1244870825, 2489741650]

約数ペア:

[(1, 2489741650), (2, 1244870825), (5, 497948330), (10, 248974165), (11, 226340150), (22, 113170075), (25, 99589666), (50, 49794833), (55, 45268030), (73, 34106050), (110, 22634015), (146, 17053025), (275, 9053606), (365, 6821210), (550, 4526803), (730, 3410605), (803, 3100550), (1606, 1550275), (1825, 1364242), (3650, 682121), (4015, 620110), (8030, 310055), (20075, 124022), (40150, 62011)]