1382620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 2946384

約数和(自身を除く): 1563764

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 947, 1460, 1894, 3788, 4735, 9470, 18940, 69131, 138262, 276524, 345655, 691310, 1382620]

約数ペア:

[(1, 1382620), (2, 691310), (4, 345655), (5, 276524), (10, 138262), (20, 69131), (73, 18940), (146, 9470), (292, 4735), (365, 3788), (730, 1894), (947, 1460)]