2166010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 2914310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 97, 110, 145, 154, 194, 203, 290, 319, 385, 406, 485, 638, 679, 770, 970, 1015, 1067, 1358, 1595, 2030, 2134, 2233, 2813, 3190, 3395, 4466, 5335, 5626, 6790, 7469, 10670, 11165, 14065, 14938, 19691, 22330, 28130, 30943, 37345, 39382, 61886, 74690, 98455, 154715, 196910, 216601, 309430, 433202, 1083005, 2166010]

約数ペア:

[(1, 2166010), (2, 1083005), (5, 433202), (7, 309430), (10, 216601), (11, 196910), (14, 154715), (22, 98455), (29, 74690), (35, 61886), (55, 39382), (58, 37345), (70, 30943), (77, 28130), (97, 22330), (110, 19691), (145, 14938), (154, 14065), (194, 11165), (203, 10670), (290, 7469), (319, 6790), (385, 5626), (406, 5335), (485, 4466), (638, 3395), (679, 3190), (770, 2813), (970, 2233), (1015, 2134), (1067, 2030), (1358, 1595)]