2018982630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2357}}^1\times {\mathrm{4079}}^1$

素因数の和:6453

約数の個数: 64

約数和(自身を含む): 5541488640

約数和(自身を除く): 3522506010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2357, 4079, 4714, 7071, 8158, 11785, 12237, 14142, 16499, 20395, 23570, 24474, 28553, 32998, 35355, 40790, 49497, 57106, 61185, 70710, 82495, 85659, 98994, 122370, 142765, 164990, 171318, 247485, 285530, 428295, 494970, 856590, 9614203, 19228406, 28842609, 48071015, 57685218, 67299421, 96142030, 134598842, 144213045, 201898263, 288426090, 336497105, 403796526, 672994210, 1009491315, 2018982630]

約数ペア:

[(1, 2018982630), (2, 1009491315), (3, 672994210), (5, 403796526), (6, 336497105), (7, 288426090), (10, 201898263), (14, 144213045), (15, 134598842), (21, 96142030), (30, 67299421), (35, 57685218), (42, 48071015), (70, 28842609), (105, 19228406), (210, 9614203), (2357, 856590), (4079, 494970), (4714, 428295), (7071, 285530), (8158, 247485), (11785, 171318), (12237, 164990), (14142, 142765), (16499, 122370), (20395, 98994), (23570, 85659), (24474, 82495), (28553, 70710), (32998, 61185), (35355, 57106), (40790, 49497)]