11177510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 21448800

約数和(自身を除く): 10271290

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 661, 890, 1322, 1691, 3305, 3382, 6610, 8455, 12559, 16910, 25118, 58829, 62795, 117658, 125590, 294145, 588290, 1117751, 2235502, 5588755, 11177510]

約数ペア:

[(1, 11177510), (2, 5588755), (5, 2235502), (10, 1117751), (19, 588290), (38, 294145), (89, 125590), (95, 117658), (178, 62795), (190, 58829), (445, 25118), (661, 16910), (890, 12559), (1322, 8455), (1691, 6610), (3305, 3382)]