200380990

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{37039}}^1$

素因数の和:37587

約数の個数: 16

約数和(自身を含む): 361362240

約数和(自身を除く): 160981250

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 37039, 74078, 185195, 370390, 20038099, 40076198, 100190495, 200380990]

約数ペア:

[(1, 200380990), (2, 100190495), (5, 40076198), (10, 20038099), (541, 370390), (1082, 185195), (2705, 74078), (5410, 37039)]