1283100650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1680

約数の個数: 96

約数和(自身を含む): 2722325760

約数和(自身を除く): 1439225110

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 43, 50, 58, 65, 86, 130, 145, 215, 290, 325, 377, 430, 559, 650, 725, 754, 1075, 1118, 1247, 1450, 1583, 1885, 2150, 2494, 2795, 3166, 3770, 5590, 6235, 7915, 9425, 12470, 13975, 15830, 16211, 18850, 20579, 27950, 31175, 32422, 39575, 41158, 45907, 62350, 68069, 79150, 81055, 91814, 102895, 136138, 162110, 205790, 229535, 340345, 405275, 459070, 514475, 596791, 680690, 810550, 884897, 1028950, 1147675, 1193582, 1701725, 1769794, 1974001, 2295350, 2983955, 3403450, 3948002, 4424485, 5967910, 8848970, 9870005, 14919775, 19740010, 22122425, 25662013, 29839550, 44244850, 49350025, 51324026, 98700050, 128310065, 256620130, 641550325, 1283100650]

約数ペア:

[(1, 1283100650), (2, 641550325), (5, 256620130), (10, 128310065), (13, 98700050), (25, 51324026), (26, 49350025), (29, 44244850), (43, 29839550), (50, 25662013), (58, 22122425), (65, 19740010), (86, 14919775), (130, 9870005), (145, 8848970), (215, 5967910), (290, 4424485), (325, 3948002), (377, 3403450), (430, 2983955), (559, 2295350), (650, 1974001), (725, 1769794), (754, 1701725), (1075, 1193582), (1118, 1147675), (1247, 1028950), (1450, 884897), (1583, 810550), (1885, 680690), (2150, 596791), (2494, 514475), (2795, 459070), (3166, 405275), (3770, 340345), (5590, 229535), (6235, 205790), (7915, 162110), (9425, 136138), (12470, 102895), (13975, 91814), (15830, 81055), (16211, 79150), (18850, 68069), (20579, 62350), (27950, 45907), (31175, 41158), (32422, 39575)]