1717991440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5057

約数の個数: 160

約数和(自身を含む): 4815334656

約数和(自身を除く): 3097343216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 80, 85, 88, 92, 110, 115, 136, 170, 176, 184, 187, 220, 230, 253, 272, 340, 368, 374, 391, 440, 460, 506, 680, 748, 782, 880, 920, 935, 1012, 1265, 1360, 1496, 1564, 1840, 1870, 1955, 2024, 2530, 2992, 3128, 3740, 3910, 4048, 4301, 4993, 5060, 6256, 7480, 7820, 8602, 9986, 10120, 14960, 15640, 17204, 19972, 20240, 21505, 24965, 31280, 34408, 39944, 43010, 49930, 54923, 68816, 79888, 84881, 86020, 99860, 109846, 114839, 169762, 172040, 199720, 219692, 229678, 274615, 339524, 344080, 399440, 424405, 439384, 459356, 549230, 574195, 679048, 848810, 878768, 918712, 933691, 1098460, 1148390, 1263229, 1358096, 1697620, 1837424, 1867382, 1952263, 2196920, 2296780, 2526458, 3395240, 3734764, 3904526, 4393840, 4593560, 4668455, 5052916, 6316145, 6790480, 7469528, 7809052, 9187120, 9336910, 9761315, 10105832, 12632290, 14939056, 15618104, 18673820, 19522630, 20211664, 21474893, 25264580, 31236208, 37347640, 39045260, 42949786, 50529160, 74695280, 78090520, 85899572, 101058320, 107374465, 156181040, 171799144, 214748930, 343598288, 429497860, 858995720, 1717991440]

約数ペア:

[(1, 1717991440), (2, 858995720), (4, 429497860), (5, 343598288), (8, 214748930), (10, 171799144), (11, 156181040), (16, 107374465), (17, 101058320), (20, 85899572), (22, 78090520), (23, 74695280), (34, 50529160), (40, 42949786), (44, 39045260), (46, 37347640), (55, 31236208), (68, 25264580), (80, 21474893), (85, 20211664), (88, 19522630), (92, 18673820), (110, 15618104), (115, 14939056), (136, 12632290), (170, 10105832), (176, 9761315), (184, 9336910), (187, 9187120), (220, 7809052), (230, 7469528), (253, 6790480), (272, 6316145), (340, 5052916), (368, 4668455), (374, 4593560), (391, 4393840), (440, 3904526), (460, 3734764), (506, 3395240), (680, 2526458), (748, 2296780), (782, 2196920), (880, 1952263), (920, 1867382), (935, 1837424), (1012, 1697620), (1265, 1358096), (1360, 1263229), (1496, 1148390), (1564, 1098460), (1840, 933691), (1870, 918712), (1955, 878768), (2024, 848810), (2530, 679048), (2992, 574195), (3128, 549230), (3740, 459356), (3910, 439384), (4048, 424405), (4301, 399440), (4993, 344080), (5060, 339524), (6256, 274615), (7480, 229678), (7820, 219692), (8602, 199720), (9986, 172040), (10120, 169762), (14960, 114839), (15640, 109846), (17204, 99860), (19972, 86020), (20240, 84881), (21505, 79888), (24965, 68816), (31280, 54923), (34408, 49930), (39944, 43010)]