894870760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{47701}}^1$

素因数の和:47786

約数の個数: 64

約数和(自身を含む): 2335489920

約数和(自身を除く): 1440619160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 47701, 95402, 190804, 238505, 333907, 381608, 477010, 667814, 954020, 1335628, 1669535, 1908040, 2671256, 3195967, 3339070, 6391934, 6678140, 12783868, 13356280, 15979835, 22371769, 25567736, 31959670, 44743538, 63919340, 89487076, 111858845, 127838680, 178974152, 223717690, 447435380, 894870760]

約数ペア:

[(1, 894870760), (2, 447435380), (4, 223717690), (5, 178974152), (7, 127838680), (8, 111858845), (10, 89487076), (14, 63919340), (20, 44743538), (28, 31959670), (35, 25567736), (40, 22371769), (56, 15979835), (67, 13356280), (70, 12783868), (134, 6678140), (140, 6391934), (268, 3339070), (280, 3195967), (335, 2671256), (469, 1908040), (536, 1669535), (670, 1335628), (938, 954020), (1340, 667814), (1876, 477010), (2345, 381608), (2680, 333907), (3752, 238505), (4690, 190804), (9380, 95402), (18760, 47701)]