2021796188

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1193}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 3706940160

約数和(自身を除く): 1685143972

約数列:

[1, 2, 4, 43, 59, 86, 118, 167, 172, 236, 334, 668, 1193, 2386, 2537, 4772, 5074, 7181, 9853, 10148, 14362, 19706, 28724, 39412, 51299, 70387, 102598, 140774, 199231, 205196, 281548, 398462, 423679, 796924, 847358, 1694716, 3026641, 6053282, 8566933, 11754629, 12106564, 17133866, 23509258, 34267732, 47018516, 505449047, 1010898094, 2021796188]

約数ペア:

[(1, 2021796188), (2, 1010898094), (4, 505449047), (43, 47018516), (59, 34267732), (86, 23509258), (118, 17133866), (167, 12106564), (172, 11754629), (236, 8566933), (334, 6053282), (668, 3026641), (1193, 1694716), (2386, 847358), (2537, 796924), (4772, 423679), (5074, 398462), (7181, 281548), (9853, 205196), (10148, 199231), (14362, 140774), (19706, 102598), (28724, 70387), (39412, 51299)]