489712210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3767017}}^1$

素因数の和:3767037

約数の個数: 16

約数和(自身を含む): 949288536

約数和(自身を除く): 459576326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3767017, 7534034, 18835085, 37670170, 48971221, 97942442, 244856105, 489712210]

約数ペア:

[(1, 489712210), (2, 244856105), (5, 97942442), (10, 48971221), (13, 37670170), (26, 18835085), (65, 7534034), (130, 3767017)]