2350878040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3253}}^1$

素因数の和:3389

約数の個数: 128

約数和(自身を含む): 6325776000

約数和(自身を除く): 3974897960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 89, 116, 140, 145, 178, 203, 232, 280, 290, 356, 406, 445, 580, 623, 712, 812, 890, 1015, 1160, 1246, 1624, 1780, 2030, 2492, 2581, 3115, 3253, 3560, 4060, 4984, 5162, 6230, 6506, 8120, 10324, 12460, 12905, 13012, 16265, 18067, 20648, 22771, 24920, 25810, 26024, 32530, 36134, 45542, 51620, 65060, 72268, 90335, 91084, 94337, 103240, 113855, 130120, 144536, 180670, 182168, 188674, 227710, 289517, 361340, 377348, 455420, 471685, 579034, 660359, 722680, 754696, 910840, 943370, 1158068, 1320718, 1447585, 1886740, 2026619, 2316136, 2641436, 2895170, 3301795, 3773480, 4053238, 5282872, 5790340, 6603590, 8106476, 8395993, 10133095, 11580680, 13207180, 16212952, 16791986, 20266190, 26414360, 33583972, 40532380, 41979965, 58771951, 67167944, 81064760, 83959930, 117543902, 167919860, 235087804, 293859755, 335839720, 470175608, 587719510, 1175439020, 2350878040]

約数ペア:

[(1, 2350878040), (2, 1175439020), (4, 587719510), (5, 470175608), (7, 335839720), (8, 293859755), (10, 235087804), (14, 167919860), (20, 117543902), (28, 83959930), (29, 81064760), (35, 67167944), (40, 58771951), (56, 41979965), (58, 40532380), (70, 33583972), (89, 26414360), (116, 20266190), (140, 16791986), (145, 16212952), (178, 13207180), (203, 11580680), (232, 10133095), (280, 8395993), (290, 8106476), (356, 6603590), (406, 5790340), (445, 5282872), (580, 4053238), (623, 3773480), (712, 3301795), (812, 2895170), (890, 2641436), (1015, 2316136), (1160, 2026619), (1246, 1886740), (1624, 1447585), (1780, 1320718), (2030, 1158068), (2492, 943370), (2581, 910840), (3115, 754696), (3253, 722680), (3560, 660359), (4060, 579034), (4984, 471685), (5162, 455420), (6230, 377348), (6506, 361340), (8120, 289517), (10324, 227710), (12460, 188674), (12905, 182168), (13012, 180670), (16265, 144536), (18067, 130120), (20648, 113855), (22771, 103240), (24920, 94337), (25810, 91084), (26024, 90335), (32530, 72268), (36134, 65060), (45542, 51620)]