80622670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{733}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 154104768

約数和(自身を除く): 73482098

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 647, 733, 1294, 1466, 3235, 3665, 6470, 7330, 10999, 12461, 21998, 24922, 54995, 62305, 109990, 124610, 474251, 948502, 2371255, 4742510, 8062267, 16124534, 40311335, 80622670]

約数ペア:

[(1, 80622670), (2, 40311335), (5, 16124534), (10, 8062267), (17, 4742510), (34, 2371255), (85, 948502), (170, 474251), (647, 124610), (733, 109990), (1294, 62305), (1466, 54995), (3235, 24922), (3665, 21998), (6470, 12461), (7330, 10999)]