655129970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{55661}}^1$

素因数の和:55786

約数の個数: 32

約数和(自身を含む): 1298483136

約数和(自身を除く): 643353166

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 5885, 11770, 55661, 111322, 278305, 556610, 612271, 1224542, 3061355, 5955727, 6122710, 11911454, 29778635, 59557270, 65512997, 131025994, 327564985, 655129970]

約数ペア:

[(1, 655129970), (2, 327564985), (5, 131025994), (10, 65512997), (11, 59557270), (22, 29778635), (55, 11911454), (107, 6122710), (110, 5955727), (214, 3061355), (535, 1224542), (1070, 612271), (1177, 556610), (2354, 278305), (5885, 111322), (11770, 55661)]