802395550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4691}}^1$

素因数の和:5025

約数の個数: 48

約数和(自身を含む): 1633716864

約数和(自身を除く): 831321314

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 311, 550, 622, 1555, 3110, 3421, 4691, 6842, 7775, 9382, 15550, 17105, 23455, 34210, 46910, 51601, 85525, 103202, 117275, 171050, 234550, 258005, 516010, 1290025, 1458901, 2580050, 2917802, 7294505, 14589010, 16047911, 32095822, 36472525, 72945050, 80239555, 160479110, 401197775, 802395550]

約数ペア:

[(1, 802395550), (2, 401197775), (5, 160479110), (10, 80239555), (11, 72945050), (22, 36472525), (25, 32095822), (50, 16047911), (55, 14589010), (110, 7294505), (275, 2917802), (311, 2580050), (550, 1458901), (622, 1290025), (1555, 516010), (3110, 258005), (3421, 234550), (4691, 171050), (6842, 117275), (7775, 103202), (9382, 85525), (15550, 51601), (17105, 46910), (23455, 34210)]