8547110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 18627840

約数和(自身を除く): 10080730

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 139, 143, 215, 278, 286, 430, 473, 559, 695, 715, 946, 1118, 1390, 1430, 1529, 1807, 2365, 2795, 3058, 3614, 4730, 5590, 5977, 6149, 7645, 9035, 11954, 12298, 15290, 18070, 19877, 29885, 30745, 39754, 59770, 61490, 65747, 77701, 99385, 131494, 155402, 198770, 328735, 388505, 657470, 777010, 854711, 1709422, 4273555, 8547110]

約数ペア:

[(1, 8547110), (2, 4273555), (5, 1709422), (10, 854711), (11, 777010), (13, 657470), (22, 388505), (26, 328735), (43, 198770), (55, 155402), (65, 131494), (86, 99385), (110, 77701), (130, 65747), (139, 61490), (143, 59770), (215, 39754), (278, 30745), (286, 29885), (430, 19877), (473, 18070), (559, 15290), (695, 12298), (715, 11954), (946, 9035), (1118, 7645), (1390, 6149), (1430, 5977), (1529, 5590), (1807, 4730), (2365, 3614), (2795, 3058)]