201215500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{17497}}^1$

素因数の和:17539

約数の個数: 48

約数和(自身を含む): 458587584

約数和(自身を除く): 257372084

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 17497, 34994, 69988, 87485, 174970, 349940, 402431, 437425, 804862, 874850, 1609724, 1749700, 2012155, 2187125, 4024310, 4374250, 8048620, 8748500, 10060775, 20121550, 40243100, 50303875, 100607750, 201215500]

約数ペア:

[(1, 201215500), (2, 100607750), (4, 50303875), (5, 40243100), (10, 20121550), (20, 10060775), (23, 8748500), (25, 8048620), (46, 4374250), (50, 4024310), (92, 2187125), (100, 2012155), (115, 1749700), (125, 1609724), (230, 874850), (250, 804862), (460, 437425), (500, 402431), (575, 349940), (1150, 174970), (2300, 87485), (2875, 69988), (5750, 34994), (11500, 17497)]