200417890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1054831}}^1$

素因数の和:1054857

約数の個数: 16

約数和(自身を含む): 379739520

約数和(自身を除く): 179321630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1054831, 2109662, 5274155, 10548310, 20041789, 40083578, 100208945, 200417890]

約数ペア:

[(1, 200417890), (2, 100208945), (5, 40083578), (10, 20041789), (19, 10548310), (38, 5274155), (95, 2109662), (190, 1054831)]