210203670370

素因数分解:

$2^1\times 5^1\times {\mathrm{9803}}^1\times {\mathrm{2144279}}^1$

素因数の和:2154089

約数の個数: 16

約数和(自身を含む): 378405380160

約数和(自身を除く): 168201709790

約数列:

[1, 2, 5, 10, 9803, 19606, 49015, 98030, 2144279, 4288558, 10721395, 21442790, 21020367037, 42040734074, 105101835185, 210203670370]

約数ペア:

[(1, 210203670370), (2, 105101835185), (5, 42040734074), (10, 21020367037), (9803, 21442790), (19606, 10721395), (49015, 4288558), (98030, 2144279)]