1780450090

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{922513}}^1$

素因数の和:922713

約数の個数: 16

約数和(自身を含む): 3221418888

約数和(自身を除く): 1440968798

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 922513, 1845026, 4612565, 9225130, 178045009, 356090018, 890225045, 1780450090]

約数ペア:

[(1, 1780450090), (2, 890225045), (5, 356090018), (10, 178045009), (193, 9225130), (386, 4612565), (965, 1845026), (1930, 922513)]