1155728060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{813893}}^1$

素因数の和:813973

約数の個数: 24

約数和(自身を含む): 2461215456

約数和(自身を除く): 1305487396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 813893, 1627786, 3255572, 4069465, 8138930, 16277860, 57786403, 115572806, 231145612, 288932015, 577864030, 1155728060]

約数ペア:

[(1, 1155728060), (2, 577864030), (4, 288932015), (5, 231145612), (10, 115572806), (20, 57786403), (71, 16277860), (142, 8138930), (284, 4069465), (355, 3255572), (710, 1627786), (1420, 813893)]