1940860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 4154976

約数和(自身を除く): 2214116

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1831, 3662, 7324, 9155, 18310, 36620, 97043, 194086, 388172, 485215, 970430, 1940860]

約数ペア:

[(1, 1940860), (2, 970430), (4, 485215), (5, 388172), (10, 194086), (20, 97043), (53, 36620), (106, 18310), (212, 9155), (265, 7324), (530, 3662), (1060, 1831)]