2100040905

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4516217}}^1$

素因数の和:4516256

約数の個数: 16

約数和(自身を含む): 3468455424

約数和(自身を除く): 1368414519

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4516217, 13548651, 22581085, 67743255, 140002727, 420008181, 700013635, 2100040905]

約数ペア:

[(1, 2100040905), (3, 700013635), (5, 420008181), (15, 140002727), (31, 67743255), (93, 22581085), (155, 13548651), (465, 4516217)]