199242570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6641419}}^1$

素因数の和:6641429

約数の個数: 16

約数和(自身を含む): 478182240

約数和(自身を除く): 278939670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6641419, 13282838, 19924257, 33207095, 39848514, 66414190, 99621285, 199242570]

約数ペア:

[(1, 199242570), (2, 99621285), (3, 66414190), (5, 39848514), (6, 33207095), (10, 19924257), (15, 13282838), (30, 6641419)]