193691470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45361}}^1$

素因数の和:45436

約数の個数: 32

約数和(自身を含む): 404991936

約数和(自身を除く): 211300466

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 45361, 90722, 226805, 317527, 453610, 635054, 1587635, 2767021, 3175270, 5534042, 13835105, 19369147, 27670210, 38738294, 96845735, 193691470]

約数ペア:

[(1, 193691470), (2, 96845735), (5, 38738294), (7, 27670210), (10, 19369147), (14, 13835105), (35, 5534042), (61, 3175270), (70, 2767021), (122, 1587635), (305, 635054), (427, 453610), (610, 317527), (854, 226805), (2135, 90722), (4270, 45361)]