2019475210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8780327}}^1$

素因数の和:8780357

約数の個数: 16

約数和(自身を含む): 3793101696

約数和(自身を除く): 1773626486

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8780327, 17560654, 43901635, 87803270, 201947521, 403895042, 1009737605, 2019475210]

約数ペア:

[(1, 2019475210), (2, 1009737605), (5, 403895042), (10, 201947521), (23, 87803270), (46, 43901635), (115, 17560654), (230, 8780327)]