404012950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1630

約数の個数: 72

約数和(自身を含む): 845742744

約数和(自身を除く): 441729794

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 121, 215, 242, 275, 430, 473, 550, 605, 946, 1075, 1210, 1553, 2150, 2365, 3025, 3106, 4730, 5203, 6050, 7765, 10406, 11825, 15530, 17083, 23650, 26015, 34166, 38825, 52030, 66779, 77650, 85415, 130075, 133558, 170830, 187913, 260150, 333895, 375826, 427075, 667790, 734569, 854150, 939565, 1469138, 1669475, 1879130, 3338950, 3672845, 4697825, 7345690, 8080259, 9395650, 16160518, 18364225, 36728450, 40401295, 80802590, 202006475, 404012950]

約数ペア:

[(1, 404012950), (2, 202006475), (5, 80802590), (10, 40401295), (11, 36728450), (22, 18364225), (25, 16160518), (43, 9395650), (50, 8080259), (55, 7345690), (86, 4697825), (110, 3672845), (121, 3338950), (215, 1879130), (242, 1669475), (275, 1469138), (430, 939565), (473, 854150), (550, 734569), (605, 667790), (946, 427075), (1075, 375826), (1210, 333895), (1553, 260150), (2150, 187913), (2365, 170830), (3025, 133558), (3106, 130075), (4730, 85415), (5203, 77650), (6050, 66779), (7765, 52030), (10406, 38825), (11825, 34166), (15530, 26015), (17083, 23650)]