4492187810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{1213}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 8930300544

約数和(自身を除く): 4438112734

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 257, 262, 514, 655, 1213, 1285, 1310, 1441, 2426, 2570, 2827, 2882, 5654, 6065, 7205, 12130, 13343, 14135, 14410, 26686, 28270, 33667, 66715, 67334, 133430, 158903, 168335, 311741, 317806, 336670, 370337, 623482, 740674, 794515, 1558705, 1589030, 1747933, 1851685, 3117410, 3429151, 3495866, 3703370, 6858302, 8739665, 17145755, 17479330, 34291510, 40838071, 81676142, 204190355, 408380710, 449218781, 898437562, 2246093905, 4492187810]

約数ペア:

[(1, 4492187810), (2, 2246093905), (5, 898437562), (10, 449218781), (11, 408380710), (22, 204190355), (55, 81676142), (110, 40838071), (131, 34291510), (257, 17479330), (262, 17145755), (514, 8739665), (655, 6858302), (1213, 3703370), (1285, 3495866), (1310, 3429151), (1441, 3117410), (2426, 1851685), (2570, 1747933), (2827, 1589030), (2882, 1558705), (5654, 794515), (6065, 740674), (7205, 623482), (12130, 370337), (13343, 336670), (14135, 317806), (14410, 311741), (26686, 168335), (28270, 158903), (33667, 133430), (66715, 67334)]