666006770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{465739}}^1$

素因数の和:465770

約数の個数: 32

約数和(自身を含む): 1408397760

約数和(自身を除く): 742390990

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 465739, 931478, 2328695, 4657390, 5123129, 6054607, 10246258, 12109214, 25615645, 30273035, 51231290, 60546070, 66600677, 133201354, 333003385, 666006770]

約数ペア:

[(1, 666006770), (2, 333003385), (5, 133201354), (10, 66600677), (11, 60546070), (13, 51231290), (22, 30273035), (26, 25615645), (55, 12109214), (65, 10246258), (110, 6054607), (130, 5123129), (143, 4657390), (286, 2328695), (715, 931478), (1430, 465739)]