133658210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26893}}^1$

素因数の和:26978

約数の個数: 32

約数和(自身を含む): 278836992

約数和(自身を除く): 145178782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 26893, 53786, 134465, 188251, 268930, 376502, 941255, 1882510, 1909403, 3818806, 9547015, 13365821, 19094030, 26731642, 66829105, 133658210]

約数ペア:

[(1, 133658210), (2, 66829105), (5, 26731642), (7, 19094030), (10, 13365821), (14, 9547015), (35, 3818806), (70, 1909403), (71, 1882510), (142, 941255), (355, 376502), (497, 268930), (710, 188251), (994, 134465), (2485, 53786), (4970, 26893)]