180858730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 356279040

約数和(自身を除く): 175420310

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 169, 206, 338, 515, 845, 1030, 1039, 1339, 1690, 2078, 2678, 5195, 6695, 10390, 13390, 13507, 17407, 27014, 34814, 67535, 87035, 107017, 135070, 174070, 175591, 214034, 351182, 535085, 877955, 1070170, 1391221, 1755910, 2782442, 6956105, 13912210, 18085873, 36171746, 90429365, 180858730]

約数ペア:

[(1, 180858730), (2, 90429365), (5, 36171746), (10, 18085873), (13, 13912210), (26, 6956105), (65, 2782442), (103, 1755910), (130, 1391221), (169, 1070170), (206, 877955), (338, 535085), (515, 351182), (845, 214034), (1030, 175591), (1039, 174070), (1339, 135070), (1690, 107017), (2078, 87035), (2678, 67535), (5195, 34814), (6695, 27014), (10390, 17407), (13390, 13507)]