2017173380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5308351}}^1$

素因数の和:5308379

約数の個数: 24

約数和(自身を含む): 4459015680

約数和(自身を除く): 2441842300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5308351, 10616702, 21233404, 26541755, 53083510, 100858669, 106167020, 201717338, 403434676, 504293345, 1008586690, 2017173380]

約数ペア:

[(1, 2017173380), (2, 1008586690), (4, 504293345), (5, 403434676), (10, 201717338), (19, 106167020), (20, 100858669), (38, 53083510), (76, 26541755), (95, 21233404), (190, 10616702), (380, 5308351)]