2008309250

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{79537}}^1$

素因数の和:79655

約数の個数: 32

約数和(自身を含む): 3796825968

約数和(自身を除く): 1788516718

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 1010, 2525, 5050, 12625, 25250, 79537, 159074, 397685, 795370, 1988425, 3976850, 8033237, 9942125, 16066474, 19884250, 40166185, 80332370, 200830925, 401661850, 1004154625, 2008309250]

約数ペア:

[(1, 2008309250), (2, 1004154625), (5, 401661850), (10, 200830925), (25, 80332370), (50, 40166185), (101, 19884250), (125, 16066474), (202, 9942125), (250, 8033237), (505, 3976850), (1010, 1988425), (2525, 795370), (5050, 397685), (12625, 159074), (25250, 79537)]