221031610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22349}}^1$

素因数の和:22422

約数の個数: 32

約数和(自身を含む): 424828800

約数和(自身を除く): 203797190

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 22349, 44698, 111745, 223490, 514027, 961007, 1028054, 1922014, 2570135, 4805035, 5140270, 9610070, 22103161, 44206322, 110515805, 221031610]

約数ペア:

[(1, 221031610), (2, 110515805), (5, 44206322), (10, 22103161), (23, 9610070), (43, 5140270), (46, 4805035), (86, 2570135), (115, 1922014), (215, 1028054), (230, 961007), (430, 514027), (989, 223490), (1978, 111745), (4945, 44698), (9890, 22349)]