2013843535

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4273}}^1$

素因数の和:4360

約数の個数: 48

約数和(自身を含む): 2864947680

約数和(自身を除く): 851104145

約数列:

[1, 5, 11, 19, 41, 55, 95, 121, 205, 209, 451, 605, 779, 1045, 2255, 2299, 3895, 4273, 4961, 8569, 11495, 21365, 24805, 42845, 47003, 81187, 94259, 175193, 235015, 405935, 471295, 517033, 875965, 893057, 1927123, 2585165, 3328667, 4465285, 9635615, 9823627, 16643335, 21198353, 36615337, 49118135, 105991765, 183076685, 402768707, 2013843535]

約数ペア:

[(1, 2013843535), (5, 402768707), (11, 183076685), (19, 105991765), (41, 49118135), (55, 36615337), (95, 21198353), (121, 16643335), (205, 9823627), (209, 9635615), (451, 4465285), (605, 3328667), (779, 2585165), (1045, 1927123), (2255, 893057), (2299, 875965), (3895, 517033), (4273, 471295), (4961, 405935), (8569, 235015), (11495, 175193), (21365, 94259), (24805, 81187), (42845, 47003)]