27462890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 61641216

約数和(自身を除く): 34178326

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 182, 206, 293, 455, 515, 586, 721, 910, 1030, 1339, 1442, 1465, 2051, 2678, 2930, 3605, 3809, 4102, 6695, 7210, 7618, 9373, 10255, 13390, 18746, 19045, 20510, 26663, 30179, 38090, 46865, 53326, 60358, 93730, 133315, 150895, 211253, 266630, 301790, 392327, 422506, 784654, 1056265, 1961635, 2112530, 2746289, 3923270, 5492578, 13731445, 27462890]

約数ペア:

[(1, 27462890), (2, 13731445), (5, 5492578), (7, 3923270), (10, 2746289), (13, 2112530), (14, 1961635), (26, 1056265), (35, 784654), (65, 422506), (70, 392327), (91, 301790), (103, 266630), (130, 211253), (182, 150895), (206, 133315), (293, 93730), (455, 60358), (515, 53326), (586, 46865), (721, 38090), (910, 30179), (1030, 26663), (1339, 20510), (1442, 19045), (1465, 18746), (2051, 13390), (2678, 10255), (2930, 9373), (3605, 7618), (3809, 7210), (4102, 6695)]