3874360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 10134720

約数和(自身を除く): 6260360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 137, 140, 202, 274, 280, 404, 505, 548, 685, 707, 808, 959, 1010, 1096, 1370, 1414, 1918, 2020, 2740, 2828, 3535, 3836, 4040, 4795, 5480, 5656, 7070, 7672, 9590, 13837, 14140, 19180, 27674, 28280, 38360, 55348, 69185, 96859, 110696, 138370, 193718, 276740, 387436, 484295, 553480, 774872, 968590, 1937180, 3874360]

約数ペア:

[(1, 3874360), (2, 1937180), (4, 968590), (5, 774872), (7, 553480), (8, 484295), (10, 387436), (14, 276740), (20, 193718), (28, 138370), (35, 110696), (40, 96859), (56, 69185), (70, 55348), (101, 38360), (137, 28280), (140, 27674), (202, 19180), (274, 14140), (280, 13837), (404, 9590), (505, 7672), (548, 7070), (685, 5656), (707, 5480), (808, 4795), (959, 4040), (1010, 3836), (1096, 3535), (1370, 2828), (1414, 2740), (1918, 2020)]