201942230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{412127}}^1$

素因数の和:412148

約数の個数: 24

約数和(自身を含む): 422843328

約数和(自身を除く): 220901098

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 412127, 824254, 2060635, 2884889, 4121270, 5769778, 14424445, 20194223, 28848890, 40388446, 100971115, 201942230]

約数ペア:

[(1, 201942230), (2, 100971115), (5, 40388446), (7, 28848890), (10, 20194223), (14, 14424445), (35, 5769778), (49, 4121270), (70, 2884889), (98, 2060635), (245, 824254), (490, 412127)]