179220730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72559}}^1$

素因数の和:72598

約数の個数: 32

約数和(自身を含む): 365702400

約数和(自身を除く): 186481670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 72559, 145118, 362795, 725590, 943267, 1378621, 1886534, 2757242, 4716335, 6893105, 9432670, 13786210, 17922073, 35844146, 89610365, 179220730]

約数ペア:

[(1, 179220730), (2, 89610365), (5, 35844146), (10, 17922073), (13, 13786210), (19, 9432670), (26, 6893105), (38, 4716335), (65, 2757242), (95, 1886534), (130, 1378621), (190, 943267), (247, 725590), (494, 362795), (1235, 145118), (2470, 72559)]