1254380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 2773680

約数和(自身を除く): 1519300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3301, 6602, 13204, 16505, 33010, 62719, 66020, 125438, 250876, 313595, 627190, 1254380]

約数ペア:

[(1, 1254380), (2, 627190), (4, 313595), (5, 250876), (10, 125438), (19, 66020), (20, 62719), (38, 33010), (76, 16505), (95, 13204), (190, 6602), (380, 3301)]