2015990510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{8243}}^1$

素因数の和:8948

約数の個数: 32

約数和(自身を含む): 3732949152

約数和(自身を除く): 1716958642

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 661, 1322, 3305, 6610, 8243, 16486, 24457, 41215, 48914, 82430, 122285, 244570, 304991, 609982, 1524955, 3049910, 5448623, 10897246, 27243115, 54486230, 201599051, 403198102, 1007995255, 2015990510]

約数ペア:

[(1, 2015990510), (2, 1007995255), (5, 403198102), (10, 201599051), (37, 54486230), (74, 27243115), (185, 10897246), (370, 5448623), (661, 3049910), (1322, 1524955), (3305, 609982), (6610, 304991), (8243, 244570), (16486, 122285), (24457, 82430), (41215, 48914)]