17050180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121787}}^1$

素因数の和:121803

約数の個数: 24

約数和(自身を含む): 40920768

約数和(自身を除く): 23870588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121787, 243574, 487148, 608935, 852509, 1217870, 1705018, 2435740, 3410036, 4262545, 8525090, 17050180]

約数ペア:

[(1, 17050180), (2, 8525090), (4, 4262545), (5, 3410036), (7, 2435740), (10, 1705018), (14, 1217870), (20, 852509), (28, 608935), (35, 487148), (70, 243574), (140, 121787)]