13501780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35531}}^1$

素因数の和:35559

約数の個数: 24

約数和(自身を含む): 29846880

約数和(自身を除く): 16345100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 35531, 71062, 142124, 177655, 355310, 675089, 710620, 1350178, 2700356, 3375445, 6750890, 13501780]

約数ペア:

[(1, 13501780), (2, 6750890), (4, 3375445), (5, 2700356), (10, 1350178), (19, 710620), (20, 675089), (38, 355310), (76, 177655), (95, 142124), (190, 71062), (380, 35531)]