210913252010

素因数分解:

$2^1\times 5^1\times {\mathrm{9661}}^1\times {\mathrm{2183141}}^1$

素因数の和:2192809

約数の個数: 16

約数和(自身を含む): 379683324072

約数和(自身を除く): 168770072062

約数列:

[1, 2, 5, 10, 9661, 19322, 48305, 96610, 2183141, 4366282, 10915705, 21831410, 21091325201, 42182650402, 105456626005, 210913252010]

約数ペア:

[(1, 210913252010), (2, 105456626005), (5, 42182650402), (10, 21091325201), (9661, 21831410), (19322, 10915705), (48305, 4366282), (96610, 2183141)]