7181740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4919}}^1$

素因数の和:5001

約数の個数: 24

約数和(自身を含む): 15291360

約数和(自身を除く): 8109620

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 4919, 9838, 19676, 24595, 49190, 98380, 359087, 718174, 1436348, 1795435, 3590870, 7181740]

約数ペア:

[(1, 7181740), (2, 3590870), (4, 1795435), (5, 1436348), (10, 718174), (20, 359087), (73, 98380), (146, 49190), (292, 24595), (365, 19676), (730, 9838), (1460, 4919)]