201102397420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233839997}}^1$

素因数の和:233840049

約数の個数: 24

約数和(自身を含む): 432136316304

約数和(自身を除く): 231033918884

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 233839997, 467679994, 935359988, 1169199985, 2338399970, 4676799940, 10055119871, 20110239742, 40220479484, 50275599355, 100551198710, 201102397420]

約数ペア:

[(1, 201102397420), (2, 100551198710), (4, 50275599355), (5, 40220479484), (10, 20110239742), (20, 10055119871), (43, 4676799940), (86, 2338399970), (172, 1169199985), (215, 935359988), (430, 467679994), (860, 233839997)]