5511366980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{80177}}^1$

素因数の和:80684

約数の個数: 48

約数和(自身を含む): 13254385536

約数和(自身を除く): 7743018556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491, 982, 1964, 2455, 3437, 4910, 6874, 9820, 13748, 17185, 34370, 68740, 80177, 160354, 320708, 400885, 561239, 801770, 1122478, 1603540, 2244956, 2806195, 5612390, 11224780, 39366907, 78733814, 157467628, 196834535, 275568349, 393669070, 551136698, 787338140, 1102273396, 1377841745, 2755683490, 5511366980]

約数ペア:

[(1, 5511366980), (2, 2755683490), (4, 1377841745), (5, 1102273396), (7, 787338140), (10, 551136698), (14, 393669070), (20, 275568349), (28, 196834535), (35, 157467628), (70, 78733814), (140, 39366907), (491, 11224780), (982, 5612390), (1964, 2806195), (2455, 2244956), (3437, 1603540), (4910, 1122478), (6874, 801770), (9820, 561239), (13748, 400885), (17185, 320708), (34370, 160354), (68740, 80177)]