200650390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{872393}}^1$

素因数の和:872423

約数の個数: 16

約数和(自身を含む): 376874208

約数和(自身を除く): 176223818

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 872393, 1744786, 4361965, 8723930, 20065039, 40130078, 100325195, 200650390]

約数ペア:

[(1, 200650390), (2, 100325195), (5, 40130078), (10, 20065039), (23, 8723930), (46, 4361965), (115, 1744786), (230, 872393)]