2017509956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{10093}}^1$

素因数の和:10185

約数の個数: 72

約数和(自身を含む): 4510806720

約数和(自身を除く): 2493296764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 121, 154, 236, 242, 308, 413, 484, 649, 826, 847, 1298, 1652, 1694, 2596, 3388, 4543, 7139, 9086, 10093, 14278, 18172, 20186, 28556, 40372, 49973, 70651, 99946, 111023, 141302, 199892, 222046, 282604, 444092, 595487, 777161, 1190974, 1221253, 1554322, 2381948, 2442506, 3108644, 4168409, 4885012, 6550357, 8336818, 8548771, 13100714, 16673636, 17097542, 26201428, 34195084, 45852499, 72053927, 91704998, 144107854, 183409996, 288215708, 504377489, 1008754978, 2017509956]

約数ペア:

[(1, 2017509956), (2, 1008754978), (4, 504377489), (7, 288215708), (11, 183409996), (14, 144107854), (22, 91704998), (28, 72053927), (44, 45852499), (59, 34195084), (77, 26201428), (118, 17097542), (121, 16673636), (154, 13100714), (236, 8548771), (242, 8336818), (308, 6550357), (413, 4885012), (484, 4168409), (649, 3108644), (826, 2442506), (847, 2381948), (1298, 1554322), (1652, 1221253), (1694, 1190974), (2596, 777161), (3388, 595487), (4543, 444092), (7139, 282604), (9086, 222046), (10093, 199892), (14278, 141302), (18172, 111023), (20186, 99946), (28556, 70651), (40372, 49973)]