255095610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{110431}}^1$

素因数の和:110459

約数の個数: 64

約数和(自身を含む): 763305984

約数和(自身を除く): 508210374

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 110431, 220862, 331293, 552155, 662586, 773017, 1104310, 1214741, 1546034, 1656465, 2319051, 2429482, 3312930, 3644223, 3865085, 4638102, 6073705, 7288446, 7730170, 8503187, 11595255, 12147410, 17006374, 18221115, 23190510, 25509561, 36442230, 42515935, 51019122, 85031870, 127547805, 255095610]

約数ペア:

[(1, 255095610), (2, 127547805), (3, 85031870), (5, 51019122), (6, 42515935), (7, 36442230), (10, 25509561), (11, 23190510), (14, 18221115), (15, 17006374), (21, 12147410), (22, 11595255), (30, 8503187), (33, 7730170), (35, 7288446), (42, 6073705), (55, 4638102), (66, 3865085), (70, 3644223), (77, 3312930), (105, 2429482), (110, 2319051), (154, 1656465), (165, 1546034), (210, 1214741), (231, 1104310), (330, 773017), (385, 662586), (462, 552155), (770, 331293), (1155, 220862), (2310, 110431)]