2017406060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1\times {\mathrm{1637}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 4340752416

約数和(自身を除く): 2323346356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1433, 1637, 2866, 3274, 5732, 6548, 7165, 8185, 14330, 16370, 28660, 32740, 61619, 70391, 123238, 140782, 246476, 281564, 308095, 351955, 616190, 703910, 1232380, 1407820, 2345821, 4691642, 9383284, 11729105, 23458210, 46916420, 100870303, 201740606, 403481212, 504351515, 1008703030, 2017406060]

約数ペア:

[(1, 2017406060), (2, 1008703030), (4, 504351515), (5, 403481212), (10, 201740606), (20, 100870303), (43, 46916420), (86, 23458210), (172, 11729105), (215, 9383284), (430, 4691642), (860, 2345821), (1433, 1407820), (1637, 1232380), (2866, 703910), (3274, 616190), (5732, 351955), (6548, 308095), (7165, 281564), (8185, 246476), (14330, 140782), (16370, 123238), (28660, 70391), (32740, 61619)]