202605970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{15991}}^1$

素因数の和:16186

約数の個数: 32

約数和(自身を含む): 419118336

約数和(自身を除く): 216512366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335, 12670, 15991, 31982, 79955, 111937, 159910, 223874, 559685, 1119370, 2894371, 5788742, 14471855, 20260597, 28943710, 40521194, 101302985, 202605970]

約数ペア:

[(1, 202605970), (2, 101302985), (5, 40521194), (7, 28943710), (10, 20260597), (14, 14471855), (35, 5788742), (70, 2894371), (181, 1119370), (362, 559685), (905, 223874), (1267, 159910), (1810, 111937), (2534, 79955), (6335, 31982), (12670, 15991)]