1928060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 4082400

約数和(自身を除く): 2154340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 647, 745, 1294, 1490, 2588, 2980, 3235, 6470, 12940, 96403, 192806, 385612, 482015, 964030, 1928060]

約数ペア:

[(1, 1928060), (2, 964030), (4, 482015), (5, 385612), (10, 192806), (20, 96403), (149, 12940), (298, 6470), (596, 3235), (647, 2980), (745, 2588), (1294, 1490)]