1064380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 2353680

約数和(自身を除く): 1289300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2801, 5602, 11204, 14005, 28010, 53219, 56020, 106438, 212876, 266095, 532190, 1064380]

約数ペア:

[(1, 1064380), (2, 532190), (4, 266095), (5, 212876), (10, 106438), (19, 56020), (20, 53219), (38, 28010), (76, 14005), (95, 11204), (190, 5602), (380, 2801)]