90084910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 75388370

約数列:

[1, 2, 5, 10, 89, 127, 178, 254, 445, 635, 797, 890, 1270, 1594, 3985, 7970, 11303, 22606, 56515, 70933, 101219, 113030, 141866, 202438, 354665, 506095, 709330, 1012190, 9008491, 18016982, 45042455, 90084910]

約数ペア:

[(1, 90084910), (2, 45042455), (5, 18016982), (10, 9008491), (89, 1012190), (127, 709330), (178, 506095), (254, 354665), (445, 202438), (635, 141866), (797, 113030), (890, 101219), (1270, 70933), (1594, 56515), (3985, 22606), (7970, 11303)]