91351390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2593}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 177803136

約数和(自身を除く): 86451746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2593, 2710, 3523, 5186, 7046, 12965, 17615, 25930, 33709, 35230, 67418, 168545, 337090, 702703, 1405406, 3513515, 7027030, 9135139, 18270278, 45675695, 91351390]

約数ペア:

[(1, 91351390), (2, 45675695), (5, 18270278), (10, 9135139), (13, 7027030), (26, 3513515), (65, 1405406), (130, 702703), (271, 337090), (542, 168545), (1355, 67418), (2593, 35230), (2710, 33709), (3523, 25930), (5186, 17615), (7046, 12965)]