133030180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{44641}}^1$

素因数の和:44799

約数の個数: 24

約数和(自身を含む): 281244600

約数和(自身を除く): 148214420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 44641, 89282, 178564, 223205, 446410, 892820, 6651509, 13303018, 26606036, 33257545, 66515090, 133030180]

約数ペア:

[(1, 133030180), (2, 66515090), (4, 33257545), (5, 26606036), (10, 13303018), (20, 6651509), (149, 892820), (298, 446410), (596, 223205), (745, 178564), (1490, 89282), (2980, 44641)]