140845890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4694863}}^1$

素因数の和:4694873

約数の個数: 16

約数和(自身を含む): 338030208

約数和(自身を除く): 197184318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4694863, 9389726, 14084589, 23474315, 28169178, 46948630, 70422945, 140845890]

約数ペア:

[(1, 140845890), (2, 70422945), (3, 46948630), (5, 28169178), (6, 23474315), (10, 14084589), (15, 9389726), (30, 4694863)]