86454290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1543}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 168086016

約数和(自身を除く): 81631726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 1543, 2155, 3086, 4310, 5603, 7715, 11206, 15430, 20059, 28015, 40118, 56030, 100295, 200590, 665033, 1330066, 3325165, 6650330, 8645429, 17290858, 43227145, 86454290]

約数ペア:

[(1, 86454290), (2, 43227145), (5, 17290858), (10, 8645429), (13, 6650330), (26, 3325165), (65, 1330066), (130, 665033), (431, 200590), (862, 100295), (1543, 56030), (2155, 40118), (3086, 28015), (4310, 20059), (5603, 15430), (7715, 11206)]