2130786

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1879}}^1$

素因数の和:1900

約数の個数: 40

約数和(自身を含む): 5459520

約数和(自身を除く): 3328734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1879, 3758, 5637, 11274, 13153, 16911, 26306, 33822, 39459, 50733, 78918, 101466, 118377, 152199, 236754, 304398, 355131, 710262, 1065393, 2130786]

約数ペア:

[(1, 2130786), (2, 1065393), (3, 710262), (6, 355131), (7, 304398), (9, 236754), (14, 152199), (18, 118377), (21, 101466), (27, 78918), (42, 50733), (54, 39459), (63, 33822), (81, 26306), (126, 16911), (162, 13153), (189, 11274), (378, 5637), (567, 3758), (1134, 1879)]