1291296247090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1\times {\mathrm{2423}}^1$

素因数の和:3116

約数の個数: 128

約数和(自身を含む): 2547508423680

約数和(自身を除く): 1256212176590

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 193, 370, 386, 439, 629, 878, 965, 1258, 1930, 2195, 2423, 3145, 3281, 4390, 4846, 6290, 6562, 7141, 7463, 12115, 14282, 14926, 16243, 16405, 24230, 32486, 32810, 35705, 37315, 41191, 71410, 74630, 81215, 82382, 84727, 89651, 121397, 162430, 169454, 179302, 205955, 242794, 276131, 411910, 423635, 448255, 467639, 552262, 606985, 847270, 896510, 935278, 1063697, 1213970, 1380655, 1440359, 1524067, 2127394, 2338195, 2761310, 2880718, 3048134, 3134899, 4676390, 5318485, 6269798, 7201795, 7620335, 7949863, 10636970, 14403590, 15240670, 15674495, 15899726, 17302643, 18082849, 31348990, 34605286, 36165698, 39356789, 39749315, 53293283, 78713578, 79498630, 86513215, 90414245, 106586566, 173026430, 180828490, 196783945, 205293521, 266466415, 294144931, 393567890, 410587042, 532932830, 588289862, 669065413, 1026467605, 1338130826, 1470724655, 2052935210, 2941449310, 3345327065, 3489989857, 6690654130, 6979979714, 7595860277, 15191720554, 17449949285, 34899898570, 37979301385, 75958602770, 129129624709, 258259249418, 645648123545, 1291296247090]

約数ペア:

[(1, 1291296247090), (2, 645648123545), (5, 258259249418), (10, 129129624709), (17, 75958602770), (34, 37979301385), (37, 34899898570), (74, 17449949285), (85, 15191720554), (170, 7595860277), (185, 6979979714), (193, 6690654130), (370, 3489989857), (386, 3345327065), (439, 2941449310), (629, 2052935210), (878, 1470724655), (965, 1338130826), (1258, 1026467605), (1930, 669065413), (2195, 588289862), (2423, 532932830), (3145, 410587042), (3281, 393567890), (4390, 294144931), (4846, 266466415), (6290, 205293521), (6562, 196783945), (7141, 180828490), (7463, 173026430), (12115, 106586566), (14282, 90414245), (14926, 86513215), (16243, 79498630), (16405, 78713578), (24230, 53293283), (32486, 39749315), (32810, 39356789), (35705, 36165698), (37315, 34605286), (41191, 31348990), (71410, 18082849), (74630, 17302643), (81215, 15899726), (82382, 15674495), (84727, 15240670), (89651, 14403590), (121397, 10636970), (162430, 7949863), (169454, 7620335), (179302, 7201795), (205955, 6269798), (242794, 5318485), (276131, 4676390), (411910, 3134899), (423635, 3048134), (448255, 2880718), (467639, 2761310), (552262, 2338195), (606985, 2127394), (847270, 1524067), (896510, 1440359), (935278, 1380655), (1063697, 1213970)]