6576020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 15313536

約数和(自身を除く): 8737516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 421, 710, 781, 842, 1420, 1562, 1684, 2105, 3124, 3905, 4210, 4631, 7810, 8420, 9262, 15620, 18524, 23155, 29891, 46310, 59782, 92620, 119564, 149455, 298910, 328801, 597820, 657602, 1315204, 1644005, 3288010, 6576020]

約数ペア:

[(1, 6576020), (2, 3288010), (4, 1644005), (5, 1315204), (10, 657602), (11, 597820), (20, 328801), (22, 298910), (44, 149455), (55, 119564), (71, 92620), (110, 59782), (142, 46310), (220, 29891), (284, 23155), (355, 18524), (421, 15620), (710, 9262), (781, 8420), (842, 7810), (1420, 4631), (1562, 4210), (1684, 3905), (2105, 3124)]