200891870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{542951}}^1$

素因数の和:542995

約数の個数: 16

約数和(自身を含む): 371379168

約数和(自身を除く): 170487298

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 542951, 1085902, 2714755, 5429510, 20089187, 40178374, 100445935, 200891870]

約数ペア:

[(1, 200891870), (2, 100445935), (5, 40178374), (10, 20089187), (37, 5429510), (74, 2714755), (185, 1085902), (370, 542951)]