1709194920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1747}}^1$

素因数の和:2055

約数の個数: 128

約数和(自身を含む): 5316157440

約数和(自身を除く): 3606962520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 263, 310, 372, 465, 526, 620, 744, 789, 930, 1052, 1240, 1315, 1578, 1747, 1860, 2104, 2630, 3156, 3494, 3720, 3945, 5241, 5260, 6312, 6988, 7890, 8153, 8735, 10482, 10520, 13976, 15780, 16306, 17470, 20964, 24459, 26205, 31560, 32612, 34940, 40765, 41928, 48918, 52410, 54157, 65224, 69880, 81530, 97836, 104820, 108314, 122295, 162471, 163060, 195672, 209640, 216628, 244590, 270785, 324942, 326120, 433256, 459461, 489180, 541570, 649884, 812355, 918922, 978360, 1083140, 1299768, 1378383, 1624710, 1837844, 2166280, 2297305, 2756766, 3249420, 3675688, 4594610, 5513532, 6498840, 6891915, 9189220, 11027064, 13783830, 14243291, 18378440, 27567660, 28486582, 42729873, 55135320, 56973164, 71216455, 85459746, 113946328, 142432910, 170919492, 213649365, 284865820, 341838984, 427298730, 569731640, 854597460, 1709194920]

約数ペア:

[(1, 1709194920), (2, 854597460), (3, 569731640), (4, 427298730), (5, 341838984), (6, 284865820), (8, 213649365), (10, 170919492), (12, 142432910), (15, 113946328), (20, 85459746), (24, 71216455), (30, 56973164), (31, 55135320), (40, 42729873), (60, 28486582), (62, 27567660), (93, 18378440), (120, 14243291), (124, 13783830), (155, 11027064), (186, 9189220), (248, 6891915), (263, 6498840), (310, 5513532), (372, 4594610), (465, 3675688), (526, 3249420), (620, 2756766), (744, 2297305), (789, 2166280), (930, 1837844), (1052, 1624710), (1240, 1378383), (1315, 1299768), (1578, 1083140), (1747, 978360), (1860, 918922), (2104, 812355), (2630, 649884), (3156, 541570), (3494, 489180), (3720, 459461), (3945, 433256), (5241, 326120), (5260, 324942), (6312, 270785), (6988, 244590), (7890, 216628), (8153, 209640), (8735, 195672), (10482, 163060), (10520, 162471), (13976, 122295), (15780, 108314), (16306, 104820), (17470, 97836), (20964, 81530), (24459, 69880), (26205, 65224), (31560, 54157), (32612, 52410), (34940, 48918), (40765, 41928)]