2100408070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9132209}}^1$

素因数の和:9132239

約数の個数: 16

約数和(自身を含む): 3945114720

約数和(自身を除く): 1844706650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 9132209, 18264418, 45661045, 91322090, 210040807, 420081614, 1050204035, 2100408070]

約数ペア:

[(1, 2100408070), (2, 1050204035), (5, 420081614), (10, 210040807), (23, 91322090), (46, 45661045), (115, 18264418), (230, 9132209)]