98984740

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{4001}}^1$

素因数の和:5247

約数の個数: 24

約数和(自身を含む): 208087992

約数和(自身を除く): 109103252

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 4001, 4948, 6185, 8002, 12370, 16004, 20005, 24740, 40010, 80020, 4949237, 9898474, 19796948, 24746185, 49492370, 98984740]

約数ペア:

[(1, 98984740), (2, 49492370), (4, 24746185), (5, 19796948), (10, 9898474), (20, 4949237), (1237, 80020), (2474, 40010), (4001, 24740), (4948, 20005), (6185, 16004), (8002, 12370)]