2019553775

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{4673}}^1$

素因数の和:5035

約数の個数: 24

約数和(自身を含む): 2555930160

約数和(自身を除く): 536376385

約数列:

[1, 5, 25, 59, 293, 295, 1465, 1475, 4673, 7325, 17287, 23365, 86435, 116825, 275707, 432175, 1369189, 1378535, 6845945, 6892675, 34229725, 80782151, 403910755, 2019553775]

約数ペア:

[(1, 2019553775), (5, 403910755), (25, 80782151), (59, 34229725), (293, 6892675), (295, 6845945), (1465, 1378535), (1475, 1369189), (4673, 432175), (7325, 275707), (17287, 116825), (23365, 86435)]