2017530784

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{1759}}^1$

素因数の和:2333

約数の個数: 48

約数和(自身を含む): 4036919040

約数和(自身を除く): 2019388256

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 491, 584, 982, 1168, 1759, 1964, 2336, 3518, 3928, 7036, 7856, 14072, 15712, 28144, 35843, 56288, 71686, 128407, 143372, 256814, 286744, 513628, 573488, 863669, 1027256, 1146976, 1727338, 2054512, 3454676, 4109024, 6909352, 13818704, 27637408, 63047837, 126095674, 252191348, 504382696, 1008765392, 2017530784]

約数ペア:

[(1, 2017530784), (2, 1008765392), (4, 504382696), (8, 252191348), (16, 126095674), (32, 63047837), (73, 27637408), (146, 13818704), (292, 6909352), (491, 4109024), (584, 3454676), (982, 2054512), (1168, 1727338), (1759, 1146976), (1964, 1027256), (2336, 863669), (3518, 573488), (3928, 513628), (7036, 286744), (7856, 256814), (14072, 143372), (15712, 128407), (28144, 71686), (35843, 56288)]