827204820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1060519}}^1$

素因数の和:1060544

約数の個数: 48

約数和(自身を含む): 2494343040

約数和(自身を除く): 1667138220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1060519, 2121038, 3181557, 4242076, 5302595, 6363114, 10605190, 12726228, 13786747, 15907785, 21210380, 27573494, 31815570, 41360241, 55146988, 63631140, 68933735, 82720482, 137867470, 165440964, 206801205, 275734940, 413602410, 827204820]

約数ペア:

[(1, 827204820), (2, 413602410), (3, 275734940), (4, 206801205), (5, 165440964), (6, 137867470), (10, 82720482), (12, 68933735), (13, 63631140), (15, 55146988), (20, 41360241), (26, 31815570), (30, 27573494), (39, 21210380), (52, 15907785), (60, 13786747), (65, 12726228), (78, 10605190), (130, 6363114), (156, 5302595), (195, 4242076), (260, 3181557), (390, 2121038), (780, 1060519)]