2201701480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 5688144000

約数和(自身を除く): 3486442520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 71, 86, 88, 110, 121, 142, 149, 172, 215, 220, 242, 284, 298, 344, 355, 430, 440, 473, 484, 568, 596, 605, 710, 745, 781, 860, 946, 968, 1192, 1210, 1420, 1490, 1562, 1639, 1720, 1892, 2365, 2420, 2840, 2980, 3053, 3124, 3278, 3784, 3905, 4730, 4840, 5203, 5960, 6106, 6248, 6407, 6556, 7810, 8195, 8591, 9460, 10406, 10579, 12212, 12814, 13112, 15265, 15620, 16390, 17182, 18029, 18920, 20812, 21158, 24424, 25628, 26015, 30530, 31240, 32035, 32780, 33583, 34364, 36058, 41624, 42316, 42955, 51256, 52030, 52895, 61060, 64070, 65560, 67166, 68728, 70477, 72116, 84632, 85910, 90145, 104060, 105790, 116369, 122120, 128140, 134332, 140954, 144232, 167915, 171820, 180290, 208120, 211580, 232738, 256280, 268664, 281908, 335830, 343640, 352385, 360580, 369413, 423160, 454897, 465476, 563816, 581845, 671660, 704770, 721160, 738826, 775247, 909794, 930952, 1163690, 1280059, 1343320, 1409540, 1477652, 1550494, 1819588, 1847065, 2274485, 2327380, 2560118, 2819080, 2955304, 3100988, 3639176, 3694130, 3876235, 4548970, 4654760, 5003867, 5120236, 6201976, 6400295, 7388260, 7752470, 9097940, 10007734, 10240472, 12800590, 14776520, 15504940, 18195880, 20015468, 25019335, 25601180, 31009880, 40030936, 50038670, 51202360, 55042537, 100077340, 110085074, 200154680, 220170148, 275212685, 440340296, 550425370, 1100850740, 2201701480]

約数ペア:

[(1, 2201701480), (2, 1100850740), (4, 550425370), (5, 440340296), (8, 275212685), (10, 220170148), (11, 200154680), (20, 110085074), (22, 100077340), (40, 55042537), (43, 51202360), (44, 50038670), (55, 40030936), (71, 31009880), (86, 25601180), (88, 25019335), (110, 20015468), (121, 18195880), (142, 15504940), (149, 14776520), (172, 12800590), (215, 10240472), (220, 10007734), (242, 9097940), (284, 7752470), (298, 7388260), (344, 6400295), (355, 6201976), (430, 5120236), (440, 5003867), (473, 4654760), (484, 4548970), (568, 3876235), (596, 3694130), (605, 3639176), (710, 3100988), (745, 2955304), (781, 2819080), (860, 2560118), (946, 2327380), (968, 2274485), (1192, 1847065), (1210, 1819588), (1420, 1550494), (1490, 1477652), (1562, 1409540), (1639, 1343320), (1720, 1280059), (1892, 1163690), (2365, 930952), (2420, 909794), (2840, 775247), (2980, 738826), (3053, 721160), (3124, 704770), (3278, 671660), (3784, 581845), (3905, 563816), (4730, 465476), (4840, 454897), (5203, 423160), (5960, 369413), (6106, 360580), (6248, 352385), (6407, 343640), (6556, 335830), (7810, 281908), (8195, 268664), (8591, 256280), (9460, 232738), (10406, 211580), (10579, 208120), (12212, 180290), (12814, 171820), (13112, 167915), (15265, 144232), (15620, 140954), (16390, 134332), (17182, 128140), (18029, 122120), (18920, 116369), (20812, 105790), (21158, 104060), (24424, 90145), (25628, 85910), (26015, 84632), (30530, 72116), (31240, 70477), (32035, 68728), (32780, 67166), (33583, 65560), (34364, 64070), (36058, 61060), (41624, 52895), (42316, 52030), (42955, 51256)]