2019120860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1904831}}^1$

素因数の和:1904893

約数の個数: 24

約数和(自身を含む): 4320158976

約数和(自身を除く): 2301038116

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1904831, 3809662, 7619324, 9524155, 19048310, 38096620, 100956043, 201912086, 403824172, 504780215, 1009560430, 2019120860]

約数ペア:

[(1, 2019120860), (2, 1009560430), (4, 504780215), (5, 403824172), (10, 201912086), (20, 100956043), (53, 38096620), (106, 19048310), (212, 9524155), (265, 7619324), (530, 3809662), (1060, 1904831)]