54712190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 106517376

約数和(自身を除く): 51805186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 1553, 2710, 3106, 3523, 7046, 7765, 15530, 17615, 20189, 35230, 40378, 100945, 201890, 420863, 841726, 2104315, 4208630, 5471219, 10942438, 27356095, 54712190]

約数ペア:

[(1, 54712190), (2, 27356095), (5, 10942438), (10, 5471219), (13, 4208630), (26, 2104315), (65, 841726), (130, 420863), (271, 201890), (542, 100945), (1355, 40378), (1553, 35230), (2710, 20189), (3106, 17615), (3523, 15530), (7046, 7765)]