28671650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{81919}}^1$

素因数の和:81938

約数の個数: 24

約数和(自身を含む): 60948480

約数和(自身を除く): 32276830

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 81919, 163838, 409595, 573433, 819190, 1146866, 2047975, 2867165, 4095950, 5734330, 14335825, 28671650]

約数ペア:

[(1, 28671650), (2, 14335825), (5, 5734330), (7, 4095950), (10, 2867165), (14, 2047975), (25, 1146866), (35, 819190), (50, 573433), (70, 409595), (175, 163838), (350, 81919)]