196721010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2185789}}^1$

素因数の和:2185802

約数の個数: 24

約数和(自身を含む): 511474860

約数和(自身を除く): 314753850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2185789, 4371578, 6557367, 10928945, 13114734, 19672101, 21857890, 32786835, 39344202, 65573670, 98360505, 196721010]

約数ペア:

[(1, 196721010), (2, 98360505), (3, 65573670), (5, 39344202), (6, 32786835), (9, 21857890), (10, 19672101), (15, 13114734), (18, 10928945), (30, 6557367), (45, 4371578), (90, 2185789)]