1566595146520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{6872237}}^1$

素因数の和:6872428

約数の個数: 64

約数和(自身を含む): 3636788349600

約数和(自身を除く): 2070193203080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 139, 164, 205, 278, 328, 410, 556, 695, 820, 1112, 1390, 1640, 2780, 5560, 5699, 11398, 22796, 28495, 45592, 56990, 113980, 227960, 6872237, 13744474, 27488948, 34361185, 54977896, 68722370, 137444740, 274889480, 281761717, 563523434, 955240943, 1127046868, 1408808585, 1910481886, 2254093736, 2817617170, 3820963772, 4776204715, 5635234340, 7641927544, 9552409430, 11270468680, 19104818860, 38209637720, 39164878663, 78329757326, 156659514652, 195824393315, 313319029304, 391648786630, 783297573260, 1566595146520]

約数ペア:

[(1, 1566595146520), (2, 783297573260), (4, 391648786630), (5, 313319029304), (8, 195824393315), (10, 156659514652), (20, 78329757326), (40, 39164878663), (41, 38209637720), (82, 19104818860), (139, 11270468680), (164, 9552409430), (205, 7641927544), (278, 5635234340), (328, 4776204715), (410, 3820963772), (556, 2817617170), (695, 2254093736), (820, 1910481886), (1112, 1408808585), (1390, 1127046868), (1640, 955240943), (2780, 563523434), (5560, 281761717), (5699, 274889480), (11398, 137444740), (22796, 68722370), (28495, 54977896), (45592, 34361185), (56990, 27488948), (113980, 13744474), (227960, 6872237)]