5707000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 14414400

約数和(自身を除く): 8707400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 439, 500, 520, 650, 878, 1000, 1300, 1625, 1756, 2195, 2600, 3250, 3512, 4390, 5707, 6500, 8780, 10975, 11414, 13000, 17560, 21950, 22828, 28535, 43900, 45656, 54875, 57070, 87800, 109750, 114140, 142675, 219500, 228280, 285350, 439000, 570700, 713375, 1141400, 1426750, 2853500, 5707000]

約数ペア:

[(1, 5707000), (2, 2853500), (4, 1426750), (5, 1141400), (8, 713375), (10, 570700), (13, 439000), (20, 285350), (25, 228280), (26, 219500), (40, 142675), (50, 114140), (52, 109750), (65, 87800), (100, 57070), (104, 54875), (125, 45656), (130, 43900), (200, 28535), (250, 22828), (260, 21950), (325, 17560), (439, 13000), (500, 11414), (520, 10975), (650, 8780), (878, 6500), (1000, 5707), (1300, 4390), (1625, 3512), (1756, 3250), (2195, 2600)]