2191537150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4987}}^1$

素因数の和:5074

約数の個数: 96

約数和(自身を含む): 4809549312

約数和(自身を除く): 2618012162

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 47, 50, 55, 85, 94, 110, 170, 187, 235, 275, 374, 425, 470, 517, 550, 799, 850, 935, 1034, 1175, 1598, 1870, 2350, 2585, 3995, 4675, 4987, 5170, 7990, 8789, 9350, 9974, 12925, 17578, 19975, 24935, 25850, 39950, 43945, 49870, 54857, 84779, 87890, 109714, 124675, 169558, 219725, 234389, 249350, 274285, 423895, 439450, 468778, 548570, 847790, 932569, 1171945, 1371425, 1865138, 2119475, 2343890, 2578279, 2742850, 3984613, 4238950, 4662845, 5156558, 5859725, 7969226, 9325690, 11719450, 12891395, 19923065, 23314225, 25782790, 39846130, 43830743, 46628450, 64456975, 87661486, 99615325, 128913950, 199230650, 219153715, 438307430, 1095768575, 2191537150]

約数ペア:

[(1, 2191537150), (2, 1095768575), (5, 438307430), (10, 219153715), (11, 199230650), (17, 128913950), (22, 99615325), (25, 87661486), (34, 64456975), (47, 46628450), (50, 43830743), (55, 39846130), (85, 25782790), (94, 23314225), (110, 19923065), (170, 12891395), (187, 11719450), (235, 9325690), (275, 7969226), (374, 5859725), (425, 5156558), (470, 4662845), (517, 4238950), (550, 3984613), (799, 2742850), (850, 2578279), (935, 2343890), (1034, 2119475), (1175, 1865138), (1598, 1371425), (1870, 1171945), (2350, 932569), (2585, 847790), (3995, 548570), (4675, 468778), (4987, 439450), (5170, 423895), (7990, 274285), (8789, 249350), (9350, 234389), (9974, 219725), (12925, 169558), (17578, 124675), (19975, 109714), (24935, 87890), (25850, 84779), (39950, 54857), (43945, 49870)]