2753240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9833}}^1$

素因数の和:9851

約数の個数: 32

約数和(自身を含む): 7080480

約数和(自身を除く): 4327240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9833, 19666, 39332, 49165, 68831, 78664, 98330, 137662, 196660, 275324, 344155, 393320, 550648, 688310, 1376620, 2753240]

約数ペア:

[(1, 2753240), (2, 1376620), (4, 688310), (5, 550648), (7, 393320), (8, 344155), (10, 275324), (14, 196660), (20, 137662), (28, 98330), (35, 78664), (40, 68831), (56, 49165), (70, 39332), (140, 19666), (280, 9833)]