1021598820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22433}}^1$

素因数の和:22482

約数の個数: 144

約数和(自身を含む): 3527701632

約数和(自身を除く): 2506102812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4140, 4554, 5060, 7590, 9108, 11385, 15180, 22433, 22770, 44866, 45540, 67299, 89732, 112165, 134598, 201897, 224330, 246763, 269196, 336495, 403794, 448660, 493526, 515959, 672990, 740289, 807588, 987052, 1009485, 1031918, 1233815, 1345980, 1480578, 1547877, 2018970, 2063836, 2220867, 2467630, 2579795, 2961156, 3095754, 3701445, 4037940, 4441734, 4643631, 4935260, 5159590, 5675549, 6191508, 7402890, 7739385, 8883468, 9287262, 10319180, 11104335, 11351098, 14805780, 15478770, 17026647, 18574524, 22208670, 22702196, 23218155, 28377745, 30957540, 34053294, 44417340, 46436310, 51079941, 56755490, 68106588, 85133235, 92872620, 102159882, 113510980, 170266470, 204319764, 255399705, 340532940, 510799410, 1021598820]

約数ペア:

[(1, 1021598820), (2, 510799410), (3, 340532940), (4, 255399705), (5, 204319764), (6, 170266470), (9, 113510980), (10, 102159882), (11, 92872620), (12, 85133235), (15, 68106588), (18, 56755490), (20, 51079941), (22, 46436310), (23, 44417340), (30, 34053294), (33, 30957540), (36, 28377745), (44, 23218155), (45, 22702196), (46, 22208670), (55, 18574524), (60, 17026647), (66, 15478770), (69, 14805780), (90, 11351098), (92, 11104335), (99, 10319180), (110, 9287262), (115, 8883468), (132, 7739385), (138, 7402890), (165, 6191508), (180, 5675549), (198, 5159590), (207, 4935260), (220, 4643631), (230, 4441734), (253, 4037940), (276, 3701445), (330, 3095754), (345, 2961156), (396, 2579795), (414, 2467630), (460, 2220867), (495, 2063836), (506, 2018970), (660, 1547877), (690, 1480578), (759, 1345980), (828, 1233815), (990, 1031918), (1012, 1009485), (1035, 987052), (1265, 807588), (1380, 740289), (1518, 672990), (1980, 515959), (2070, 493526), (2277, 448660), (2530, 403794), (3036, 336495), (3795, 269196), (4140, 246763), (4554, 224330), (5060, 201897), (7590, 134598), (9108, 112165), (11385, 89732), (15180, 67299), (22433, 45540), (22770, 44866)]