85454890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5233}}^1$

素因数の和:5334

約数の個数: 32

約数和(自身を含む): 162798336

約数和(自身を除く): 77343446

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 5233, 8165, 10466, 16330, 26165, 52330, 120359, 240718, 371543, 601795, 743086, 1203590, 1857715, 3715430, 8545489, 17090978, 42727445, 85454890]

約数ペア:

[(1, 85454890), (2, 42727445), (5, 17090978), (10, 8545489), (23, 3715430), (46, 1857715), (71, 1203590), (115, 743086), (142, 601795), (230, 371543), (355, 240718), (710, 120359), (1633, 52330), (3266, 26165), (5233, 16330), (8165, 10466)]