83481190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{642163}}^1$

素因数の和:642183

約数の個数: 16

約数和(自身を含む): 161825328

約数和(自身を除く): 78344138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 642163, 1284326, 3210815, 6421630, 8348119, 16696238, 41740595, 83481190]

約数ペア:

[(1, 83481190), (2, 41740595), (5, 16696238), (10, 8348119), (13, 6421630), (26, 3210815), (65, 1284326), (130, 642163)]