121313660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{853}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 275179296

約数和(自身を除く): 153865636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 547, 853, 1094, 1706, 2188, 2735, 3412, 4265, 5470, 7111, 8530, 10940, 11089, 14222, 17060, 22178, 28444, 35555, 44356, 55445, 71110, 110890, 142220, 221780, 466591, 933182, 1866364, 2332955, 4665910, 6065683, 9331820, 12131366, 24262732, 30328415, 60656830, 121313660]

約数ペア:

[(1, 121313660), (2, 60656830), (4, 30328415), (5, 24262732), (10, 12131366), (13, 9331820), (20, 6065683), (26, 4665910), (52, 2332955), (65, 1866364), (130, 933182), (260, 466591), (547, 221780), (853, 142220), (1094, 110890), (1706, 71110), (2188, 55445), (2735, 44356), (3412, 35555), (4265, 28444), (5470, 22178), (7111, 17060), (8530, 14222), (10940, 11089)]