2448235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 3124800

約数和(自身を除く): 676565

約数列:

[1, 5, 23, 61, 115, 305, 349, 1403, 1745, 7015, 8027, 21289, 40135, 106445, 489647, 2448235]

約数ペア:

[(1, 2448235), (5, 489647), (23, 106445), (61, 40135), (115, 21289), (305, 8027), (349, 7015), (1403, 1745)]