194680340

素因数分解:

$2^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{5153}}^1$

素因数の和:7051

約数の個数: 24

約数和(自身を含む): 409124520

約数和(自身を除く): 214444180

約数列:

[1, 2, 4, 5, 10, 20, 1889, 3778, 5153, 7556, 9445, 10306, 18890, 20612, 25765, 37780, 51530, 103060, 9734017, 19468034, 38936068, 48670085, 97340170, 194680340]

約数ペア:

[(1, 194680340), (2, 97340170), (4, 48670085), (5, 38936068), (10, 19468034), (20, 9734017), (1889, 103060), (3778, 51530), (5153, 37780), (7556, 25765), (9445, 20612), (10306, 18890)]