34358380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{245417}}^1$

素因数の和:245433

約数の個数: 24

約数和(自身を含む): 82460448

約数和(自身を除く): 48102068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 245417, 490834, 981668, 1227085, 1717919, 2454170, 3435838, 4908340, 6871676, 8589595, 17179190, 34358380]

約数ペア:

[(1, 34358380), (2, 17179190), (4, 8589595), (5, 6871676), (7, 4908340), (10, 3435838), (14, 2454170), (20, 1717919), (28, 1227085), (35, 981668), (70, 490834), (140, 245417)]