2051214088

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{67957}}^1$

素因数の和:67995

約数の個数: 64

約数和(自身を含む): 4892976000

約数和(自身を除く): 2841761912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 7546, 15092, 30184, 67957, 135914, 271828, 475699, 543656, 747527, 951398, 1495054, 1902796, 2990108, 3329893, 3805592, 5232689, 5980216, 6659786, 10465378, 13319572, 20930756, 23309251, 26639144, 36628823, 41861512, 46618502, 73257646, 93237004, 146515292, 186474008, 256401761, 293030584, 512803522, 1025607044, 2051214088]

約数ペア:

[(1, 2051214088), (2, 1025607044), (4, 512803522), (7, 293030584), (8, 256401761), (11, 186474008), (14, 146515292), (22, 93237004), (28, 73257646), (44, 46618502), (49, 41861512), (56, 36628823), (77, 26639144), (88, 23309251), (98, 20930756), (154, 13319572), (196, 10465378), (308, 6659786), (343, 5980216), (392, 5232689), (539, 3805592), (616, 3329893), (686, 2990108), (1078, 1902796), (1372, 1495054), (2156, 951398), (2744, 747527), (3773, 543656), (4312, 475699), (7546, 271828), (15092, 135914), (30184, 67957)]