425165510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12841}}^1$

素因数の和:12909

約数の個数: 64

約数和(自身を含む): 976402944

約数和(自身を除く): 551237434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 3010, 3311, 4730, 6622, 12841, 16555, 25682, 33110, 64205, 89887, 128410, 141251, 179774, 282502, 449435, 552163, 706255, 898870, 988757, 1104326, 1412510, 1977514, 2760815, 3865141, 4943785, 5521630, 6073793, 7730282, 9887570, 12147586, 19325705, 30368965, 38651410, 42516551, 60737930, 85033102, 212582755, 425165510]

約数ペア:

[(1, 425165510), (2, 212582755), (5, 85033102), (7, 60737930), (10, 42516551), (11, 38651410), (14, 30368965), (22, 19325705), (35, 12147586), (43, 9887570), (55, 7730282), (70, 6073793), (77, 5521630), (86, 4943785), (110, 3865141), (154, 2760815), (215, 1977514), (301, 1412510), (385, 1104326), (430, 988757), (473, 898870), (602, 706255), (770, 552163), (946, 449435), (1505, 282502), (2365, 179774), (3010, 141251), (3311, 128410), (4730, 89887), (6622, 64205), (12841, 33110), (16555, 25682)]