82256860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{587549}}^1$

素因数の和:587565

約数の個数: 24

約数和(自身を含む): 197416800

約数和(自身を除く): 115159940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 587549, 1175098, 2350196, 2937745, 4112843, 5875490, 8225686, 11750980, 16451372, 20564215, 41128430, 82256860]

約数ペア:

[(1, 82256860), (2, 41128430), (4, 20564215), (5, 16451372), (7, 11750980), (10, 8225686), (14, 5875490), (20, 4112843), (28, 2937745), (35, 2350196), (70, 1175098), (140, 587549)]