91497730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1777}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 174101760

約数和(自身を除く): 82604030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 1777, 2710, 3554, 5149, 8885, 10298, 17770, 25745, 33763, 51490, 67526, 168815, 337630, 481567, 963134, 2407835, 4815670, 9149773, 18299546, 45748865, 91497730]

約数ペア:

[(1, 91497730), (2, 45748865), (5, 18299546), (10, 9149773), (19, 4815670), (38, 2407835), (95, 963134), (190, 481567), (271, 337630), (542, 168815), (1355, 67526), (1777, 51490), (2710, 33763), (3554, 25745), (5149, 17770), (8885, 10298)]