2014183420

素因数分解:

$2^2\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{25171}}^1$

素因数の和:29181

約数の個数: 24

約数和(自身を含む): 4231010448

約数和(自身を除く): 2216827028

約数列:

[1, 2, 4, 5, 10, 20, 4001, 8002, 16004, 20005, 25171, 40010, 50342, 80020, 100684, 125855, 251710, 503420, 100709171, 201418342, 402836684, 503545855, 1007091710, 2014183420]

約数ペア:

[(1, 2014183420), (2, 1007091710), (4, 503545855), (5, 402836684), (10, 201418342), (20, 100709171), (4001, 503420), (8002, 251710), (16004, 125855), (20005, 100684), (25171, 80020), (40010, 50342)]