12897079010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1\times {\mathrm{11813}}^1$

素因数の和:14402

約数の個数: 32

約数和(自身を含む): 23765987520

約数和(自身を除く): 10868908510

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2539, 5078, 11813, 12695, 23626, 25390, 59065, 109177, 118130, 218354, 507959, 545885, 1015918, 1091770, 2539795, 5079590, 29993207, 59986414, 149966035, 299932070, 1289707901, 2579415802, 6448539505, 12897079010]

約数ペア:

[(1, 12897079010), (2, 6448539505), (5, 2579415802), (10, 1289707901), (43, 299932070), (86, 149966035), (215, 59986414), (430, 29993207), (2539, 5079590), (5078, 2539795), (11813, 1091770), (12695, 1015918), (23626, 545885), (25390, 507959), (59065, 218354), (109177, 118130)]