227796010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{11161}}^1$

素因数の和:11338

約数の個数: 32

約数和(自身を含む): 444426192

約数和(自身を除く): 216630182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 10205, 11161, 20410, 22322, 55805, 111610, 145093, 290186, 725465, 1450930, 1752277, 3504554, 8761385, 17522770, 22779601, 45559202, 113898005, 227796010]

約数ペア:

[(1, 227796010), (2, 113898005), (5, 45559202), (10, 22779601), (13, 17522770), (26, 8761385), (65, 3504554), (130, 1752277), (157, 1450930), (314, 725465), (785, 290186), (1570, 145093), (2041, 111610), (4082, 55805), (10205, 22322), (11161, 20410)]