6551260820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{26777}}^1$

素因数の和:27740

約数の個数: 48

約数和(自身を含む): 14832227088

約数和(自身を除く): 8280966268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 941, 1882, 3764, 4705, 9410, 12233, 18820, 24466, 26777, 48932, 53554, 61165, 107108, 122330, 133885, 244660, 267770, 348101, 535540, 696202, 1392404, 1740505, 3481010, 6962020, 25197157, 50394314, 100788628, 125985785, 251971570, 327563041, 503943140, 655126082, 1310252164, 1637815205, 3275630410, 6551260820]

約数ペア:

[(1, 6551260820), (2, 3275630410), (4, 1637815205), (5, 1310252164), (10, 655126082), (13, 503943140), (20, 327563041), (26, 251971570), (52, 125985785), (65, 100788628), (130, 50394314), (260, 25197157), (941, 6962020), (1882, 3481010), (3764, 1740505), (4705, 1392404), (9410, 696202), (12233, 535540), (18820, 348101), (24466, 267770), (26777, 244660), (48932, 133885), (53554, 122330), (61165, 107108)]