6816996940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4172

約数の個数: 144

約数和(自身を含む): 16983600480

約数和(自身を除く): 10166603540

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 169, 170, 221, 260, 290, 338, 340, 377, 442, 493, 580, 676, 754, 845, 884, 986, 1105, 1508, 1690, 1885, 1972, 2210, 2465, 2873, 3380, 3770, 4091, 4420, 4901, 4930, 5746, 6409, 7540, 8182, 9802, 9860, 11492, 12818, 14365, 16364, 19604, 20455, 24505, 25636, 28730, 32045, 40910, 49010, 53183, 57460, 64090, 69547, 81820, 83317, 98020, 106366, 118639, 128180, 139094, 166634, 212732, 237278, 265915, 278188, 333268, 347735, 416585, 474556, 531830, 593195, 691379, 695470, 833170, 904111, 1063660, 1186390, 1382758, 1390940, 1542307, 1666340, 1808222, 2016863, 2372780, 2765516, 3084614, 3456895, 3616444, 4033726, 4520555, 6169228, 6913790, 7711535, 8067452, 9041110, 10084315, 11753443, 13827580, 15423070, 18082220, 20049991, 20168630, 23506886, 26219219, 30846140, 40099982, 40337260, 47013772, 52438438, 58767215, 80199964, 100249955, 104876876, 117534430, 131096095, 200499910, 235068860, 262192190, 340849847, 400999820, 524384380, 681699694, 1363399388, 1704249235, 3408498470, 6816996940]

約数ペア:

[(1, 6816996940), (2, 3408498470), (4, 1704249235), (5, 1363399388), (10, 681699694), (13, 524384380), (17, 400999820), (20, 340849847), (26, 262192190), (29, 235068860), (34, 200499910), (52, 131096095), (58, 117534430), (65, 104876876), (68, 100249955), (85, 80199964), (116, 58767215), (130, 52438438), (145, 47013772), (169, 40337260), (170, 40099982), (221, 30846140), (260, 26219219), (290, 23506886), (338, 20168630), (340, 20049991), (377, 18082220), (442, 15423070), (493, 13827580), (580, 11753443), (676, 10084315), (754, 9041110), (845, 8067452), (884, 7711535), (986, 6913790), (1105, 6169228), (1508, 4520555), (1690, 4033726), (1885, 3616444), (1972, 3456895), (2210, 3084614), (2465, 2765516), (2873, 2372780), (3380, 2016863), (3770, 1808222), (4091, 1666340), (4420, 1542307), (4901, 1390940), (4930, 1382758), (5746, 1186390), (6409, 1063660), (7540, 904111), (8182, 833170), (9802, 695470), (9860, 691379), (11492, 593195), (12818, 531830), (14365, 474556), (16364, 416585), (19604, 347735), (20455, 333268), (24505, 278188), (25636, 265915), (28730, 237278), (32045, 212732), (40910, 166634), (49010, 139094), (53183, 128180), (57460, 118639), (64090, 106366), (69547, 98020), (81820, 83317)]