2010561420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:860

約数の個数: 192

約数和(自身を含む): 6676217856

約数和(自身を除く): 4665656436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 307, 310, 372, 420, 434, 465, 503, 614, 620, 651, 868, 921, 930, 1006, 1085, 1228, 1302, 1509, 1535, 1842, 1860, 2012, 2149, 2170, 2515, 2604, 3018, 3070, 3255, 3521, 3684, 4298, 4340, 4605, 5030, 6036, 6140, 6447, 6510, 7042, 7545, 8596, 9210, 9517, 10060, 10563, 10745, 12894, 13020, 14084, 15090, 15593, 17605, 18420, 19034, 21126, 21490, 25788, 28551, 30180, 31186, 32235, 35210, 38068, 42252, 42980, 46779, 47585, 52815, 57102, 62372, 64470, 66619, 70420, 77965, 93558, 95170, 105630, 109151, 114204, 128940, 133238, 142755, 154421, 155930, 187116, 190340, 199857, 211260, 218302, 233895, 266476, 285510, 308842, 311860, 327453, 333095, 399714, 436604, 463263, 467790, 545755, 571020, 617684, 654906, 666190, 772105, 799428, 926526, 935580, 999285, 1080947, 1091510, 1309812, 1332380, 1544210, 1637265, 1853052, 1998570, 2161894, 2183020, 2316315, 3088420, 3242841, 3274530, 3997140, 4323788, 4632630, 4787051, 5404735, 6485682, 6549060, 9265260, 9574102, 10809470, 12971364, 14361153, 16214205, 19148204, 21618940, 23935255, 28722306, 32428410, 33509357, 47870510, 57444612, 64856820, 67018714, 71805765, 95741020, 100528071, 134037428, 143611530, 167546785, 201056142, 287223060, 335093570, 402112284, 502640355, 670187140, 1005280710, 2010561420]

約数ペア:

[(1, 2010561420), (2, 1005280710), (3, 670187140), (4, 502640355), (5, 402112284), (6, 335093570), (7, 287223060), (10, 201056142), (12, 167546785), (14, 143611530), (15, 134037428), (20, 100528071), (21, 95741020), (28, 71805765), (30, 67018714), (31, 64856820), (35, 57444612), (42, 47870510), (60, 33509357), (62, 32428410), (70, 28722306), (84, 23935255), (93, 21618940), (105, 19148204), (124, 16214205), (140, 14361153), (155, 12971364), (186, 10809470), (210, 9574102), (217, 9265260), (307, 6549060), (310, 6485682), (372, 5404735), (420, 4787051), (434, 4632630), (465, 4323788), (503, 3997140), (614, 3274530), (620, 3242841), (651, 3088420), (868, 2316315), (921, 2183020), (930, 2161894), (1006, 1998570), (1085, 1853052), (1228, 1637265), (1302, 1544210), (1509, 1332380), (1535, 1309812), (1842, 1091510), (1860, 1080947), (2012, 999285), (2149, 935580), (2170, 926526), (2515, 799428), (2604, 772105), (3018, 666190), (3070, 654906), (3255, 617684), (3521, 571020), (3684, 545755), (4298, 467790), (4340, 463263), (4605, 436604), (5030, 399714), (6036, 333095), (6140, 327453), (6447, 311860), (6510, 308842), (7042, 285510), (7545, 266476), (8596, 233895), (9210, 218302), (9517, 211260), (10060, 199857), (10563, 190340), (10745, 187116), (12894, 155930), (13020, 154421), (14084, 142755), (15090, 133238), (15593, 128940), (17605, 114204), (18420, 109151), (19034, 105630), (21126, 95170), (21490, 93558), (25788, 77965), (28551, 70420), (30180, 66619), (31186, 64470), (32235, 62372), (35210, 57102), (38068, 52815), (42252, 47585), (42980, 46779)]