12308500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 27256320

約数和(自身を除く): 14947820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 239, 250, 412, 478, 500, 515, 956, 1030, 1195, 2060, 2390, 2575, 4780, 5150, 5975, 10300, 11950, 12875, 23900, 24617, 25750, 29875, 49234, 51500, 59750, 98468, 119500, 123085, 246170, 492340, 615425, 1230850, 2461700, 3077125, 6154250, 12308500]

約数ペア:

[(1, 12308500), (2, 6154250), (4, 3077125), (5, 2461700), (10, 1230850), (20, 615425), (25, 492340), (50, 246170), (100, 123085), (103, 119500), (125, 98468), (206, 59750), (239, 51500), (250, 49234), (412, 29875), (478, 25750), (500, 24617), (515, 23900), (956, 12875), (1030, 11950), (1195, 10300), (2060, 5975), (2390, 5150), (2575, 4780)]