127488790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89153}}^1$

素因数の和:89184

約数の個数: 32

約数和(自身を含む): 269601696

約数和(自身を除く): 142112906

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 89153, 178306, 445765, 891530, 980683, 1158989, 1961366, 2317978, 4903415, 5794945, 9806830, 11589890, 12748879, 25497758, 63744395, 127488790]

約数ペア:

[(1, 127488790), (2, 63744395), (5, 25497758), (10, 12748879), (11, 11589890), (13, 9806830), (22, 5794945), (26, 4903415), (55, 2317978), (65, 1961366), (110, 1158989), (130, 980683), (143, 891530), (286, 445765), (715, 178306), (1430, 89153)]