2008545275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{21673}}^1$

素因数の和:22031

約数の個数: 24

約数和(自身を含む): 2725202064

約数和(自身を除く): 716656789

約数列:

[1, 5, 11, 25, 55, 275, 337, 1685, 3707, 8425, 18535, 21673, 92675, 108365, 238403, 541825, 1192015, 5960075, 7303801, 36519005, 80341811, 182595025, 401709055, 2008545275]

約数ペア:

[(1, 2008545275), (5, 401709055), (11, 182595025), (25, 80341811), (55, 36519005), (275, 7303801), (337, 5960075), (1685, 1192015), (3707, 541825), (8425, 238403), (18535, 108365), (21673, 92675)]