49430290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54319}}^1$

素因数の和:54346

約数の個数: 32

約数和(自身を含む): 109509120

約数和(自身を除く): 60078830

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 54319, 108638, 271595, 380233, 543190, 706147, 760466, 1412294, 1901165, 3530735, 3802330, 4943029, 7061470, 9886058, 24715145, 49430290]

約数ペア:

[(1, 49430290), (2, 24715145), (5, 9886058), (7, 7061470), (10, 4943029), (13, 3802330), (14, 3530735), (26, 1901165), (35, 1412294), (65, 760466), (70, 706147), (91, 543190), (130, 380233), (182, 271595), (455, 108638), (910, 54319)]