64435030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{911}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 126862848

約数和(自身を除く): 62427818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 911, 1286, 1822, 3215, 4555, 6430, 7073, 9110, 10021, 14146, 20042, 35365, 50105, 70730, 100210, 585773, 1171546, 2928865, 5857730, 6443503, 12887006, 32217515, 64435030]

約数ペア:

[(1, 64435030), (2, 32217515), (5, 12887006), (10, 6443503), (11, 5857730), (22, 2928865), (55, 1171546), (110, 585773), (643, 100210), (911, 70730), (1286, 50105), (1822, 35365), (3215, 20042), (4555, 14146), (6430, 10021), (7073, 9110)]