5489770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 11730600

約数和(自身を除く): 6240830

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 349, 605, 698, 715, 1210, 1430, 1573, 1745, 3146, 3490, 3839, 4537, 7678, 7865, 9074, 15730, 19195, 22685, 38390, 42229, 45370, 49907, 84458, 99814, 211145, 249535, 422290, 499070, 548977, 1097954, 2744885, 5489770]

約数ペア:

[(1, 5489770), (2, 2744885), (5, 1097954), (10, 548977), (11, 499070), (13, 422290), (22, 249535), (26, 211145), (55, 99814), (65, 84458), (110, 49907), (121, 45370), (130, 42229), (143, 38390), (242, 22685), (286, 19195), (349, 15730), (605, 9074), (698, 7865), (715, 7678), (1210, 4537), (1430, 3839), (1573, 3490), (1745, 3146)]