1925740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 4102560

約数和(自身を除く): 2176820

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1319, 1460, 2638, 5276, 6595, 13190, 26380, 96287, 192574, 385148, 481435, 962870, 1925740]

約数ペア:

[(1, 1925740), (2, 962870), (4, 481435), (5, 385148), (10, 192574), (20, 96287), (73, 26380), (146, 13190), (292, 6595), (365, 5276), (730, 2638), (1319, 1460)]