186495890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2664227}}^1$

素因数の和:2664241

約数の個数: 16

約数和(自身を含む): 383648832

約数和(自身を除く): 197152942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2664227, 5328454, 13321135, 18649589, 26642270, 37299178, 93247945, 186495890]

約数ペア:

[(1, 186495890), (2, 93247945), (5, 37299178), (7, 26642270), (10, 18649589), (14, 13321135), (35, 5328454), (70, 2664227)]