2893240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10333}}^1$

素因数の和:10351

約数の個数: 32

約数和(自身を含む): 7440480

約数和(自身を除く): 4547240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10333, 20666, 41332, 51665, 72331, 82664, 103330, 144662, 206660, 289324, 361655, 413320, 578648, 723310, 1446620, 2893240]

約数ペア:

[(1, 2893240), (2, 1446620), (4, 723310), (5, 578648), (7, 413320), (8, 361655), (10, 289324), (14, 206660), (20, 144662), (28, 103330), (35, 82664), (40, 72331), (56, 51665), (70, 41332), (140, 20666), (280, 10333)]