183725620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1451}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 416642688

約数和(自身を除く): 232917068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 487, 974, 1451, 1948, 2435, 2902, 4870, 5804, 6331, 7255, 9740, 12662, 14510, 18863, 25324, 29020, 31655, 37726, 63310, 75452, 94315, 126620, 188630, 377260, 706637, 1413274, 2826548, 3533185, 7066370, 9186281, 14132740, 18372562, 36745124, 45931405, 91862810, 183725620]

約数ペア:

[(1, 183725620), (2, 91862810), (4, 45931405), (5, 36745124), (10, 18372562), (13, 14132740), (20, 9186281), (26, 7066370), (52, 3533185), (65, 2826548), (130, 1413274), (260, 706637), (487, 377260), (974, 188630), (1451, 126620), (1948, 94315), (2435, 75452), (2902, 63310), (4870, 37726), (5804, 31655), (6331, 29020), (7255, 25324), (9740, 18863), (12662, 14510)]