2510148894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{1031}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 5635809792

約数和(自身を除く): 3125660898

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 997, 1031, 1221, 1994, 2062, 2442, 2991, 3093, 5982, 6186, 10967, 11341, 21934, 22682, 32901, 34023, 36889, 38147, 65802, 68046, 73778, 76294, 110667, 114441, 221334, 228882, 405779, 419617, 811558, 839234, 1027907, 1217337, 1258851, 2055814, 2434674, 2517702, 3083721, 6167442, 11306977, 22613954, 33920931, 38032559, 67841862, 76065118, 114097677, 228195354, 418358149, 836716298, 1255074447, 2510148894]

約数ペア:

[(1, 2510148894), (2, 1255074447), (3, 836716298), (6, 418358149), (11, 228195354), (22, 114097677), (33, 76065118), (37, 67841862), (66, 38032559), (74, 33920931), (111, 22613954), (222, 11306977), (407, 6167442), (814, 3083721), (997, 2517702), (1031, 2434674), (1221, 2055814), (1994, 1258851), (2062, 1217337), (2442, 1027907), (2991, 839234), (3093, 811558), (5982, 419617), (6186, 405779), (10967, 228882), (11341, 221334), (21934, 114441), (22682, 110667), (32901, 76294), (34023, 73778), (36889, 68046), (38147, 65802)]