2889304990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2020493}}^1$

素因数の和:2020524

約数の個数: 32

約数和(自身を含む): 6109973856

約数和(自身を除く): 3220668866

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2020493, 4040986, 10102465, 20204930, 22225423, 26266409, 44450846, 52532818, 111127115, 131332045, 222254230, 262664090, 288930499, 577860998, 1444652495, 2889304990]

約数ペア:

[(1, 2889304990), (2, 1444652495), (5, 577860998), (10, 288930499), (11, 262664090), (13, 222254230), (22, 131332045), (26, 111127115), (55, 52532818), (65, 44450846), (110, 26266409), (130, 22225423), (143, 20204930), (286, 10102465), (715, 4040986), (1430, 2020493)]