1338550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1440

約数の個数: 24

約数和(自身を含む): 2622600

約数和(自身を除く): 1284050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1409, 2818, 7045, 14090, 26771, 35225, 53542, 70450, 133855, 267710, 669275, 1338550]

約数ペア:

[(1, 1338550), (2, 669275), (5, 267710), (10, 133855), (19, 70450), (25, 53542), (38, 35225), (50, 26771), (95, 14090), (190, 7045), (475, 2818), (950, 1409)]