2249790340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16069931}}^1$

素因数の和:16069947

約数の個数: 24

約数和(自身を含む): 5399497152

約数和(自身を除く): 3149706812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16069931, 32139862, 64279724, 80349655, 112489517, 160699310, 224979034, 321398620, 449958068, 562447585, 1124895170, 2249790340]

約数ペア:

[(1, 2249790340), (2, 1124895170), (4, 562447585), (5, 449958068), (7, 321398620), (10, 224979034), (14, 160699310), (20, 112489517), (28, 80349655), (35, 64279724), (70, 32139862), (140, 16069931)]