538449890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4894999}}^1$

素因数の和:4895017

約数の個数: 16

約数和(自身を含む): 1057320000

約数和(自身を除く): 518870110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4894999, 9789998, 24474995, 48949990, 53844989, 107689978, 269224945, 538449890]

約数ペア:

[(1, 538449890), (2, 269224945), (5, 107689978), (10, 53844989), (11, 48949990), (22, 24474995), (55, 9789998), (110, 4894999)]