1973562514

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1304

約数の個数: 72

約数和(自身を含む): 3814001100

約数和(自身を除く): 1840438586

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 149, 154, 242, 298, 539, 847, 1043, 1078, 1117, 1639, 1694, 2086, 2234, 3278, 5929, 7301, 7819, 11473, 11858, 12287, 14602, 15638, 18029, 22946, 24574, 36058, 54733, 80311, 86009, 109466, 126203, 135157, 160622, 166433, 172018, 252406, 270314, 332866, 602063, 883421, 946099, 1165031, 1204126, 1766842, 1830763, 1892198, 2330062, 3661526, 6622693, 8155217, 12815341, 13245386, 16310434, 20138393, 25630682, 40276786, 89707387, 140968751, 179414774, 281937502, 986781257, 1973562514]

約数ペア:

[(1, 1973562514), (2, 986781257), (7, 281937502), (11, 179414774), (14, 140968751), (22, 89707387), (49, 40276786), (77, 25630682), (98, 20138393), (121, 16310434), (149, 13245386), (154, 12815341), (242, 8155217), (298, 6622693), (539, 3661526), (847, 2330062), (1043, 1892198), (1078, 1830763), (1117, 1766842), (1639, 1204126), (1694, 1165031), (2086, 946099), (2234, 883421), (3278, 602063), (5929, 332866), (7301, 270314), (7819, 252406), (11473, 172018), (11858, 166433), (12287, 160622), (14602, 135157), (15638, 126203), (18029, 109466), (22946, 86009), (24574, 80311), (36058, 54733)]