20190109850

素因数分解:

$2^1\times 5^2\times {\mathrm{19603}}^1\times {\mathrm{20599}}^1$

素因数の和:40214

約数の個数: 24

約数和(自身を含む): 37557343200

約数和(自身を除く): 17367233350

約数列:

[1, 2, 5, 10, 25, 50, 19603, 20599, 39206, 41198, 98015, 102995, 196030, 205990, 490075, 514975, 980150, 1029950, 403802197, 807604394, 2019010985, 4038021970, 10095054925, 20190109850]

約数ペア:

[(1, 20190109850), (2, 10095054925), (5, 4038021970), (10, 2019010985), (25, 807604394), (50, 403802197), (19603, 1029950), (20599, 980150), (39206, 514975), (41198, 490075), (98015, 205990), (102995, 196030)]