2021634818

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 3717826560

約数和(自身を除く): 1696191742

約数列:

[1, 2, 7, 14, 23, 46, 67, 83, 134, 161, 166, 322, 469, 581, 938, 1129, 1162, 1541, 1909, 2258, 3082, 3818, 5561, 7903, 10787, 11122, 13363, 15806, 21574, 25967, 26726, 38927, 51934, 75643, 77854, 93707, 127903, 151286, 181769, 187414, 255806, 363538, 529501, 655949, 895321, 1059002, 1311898, 1739789, 1790642, 2155261, 3479578, 4310522, 6278369, 12178523, 12556738, 15086827, 24357046, 30173654, 43948583, 87897166, 144402487, 288804974, 1010817409, 2021634818]

約数ペア:

[(1, 2021634818), (2, 1010817409), (7, 288804974), (14, 144402487), (23, 87897166), (46, 43948583), (67, 30173654), (83, 24357046), (134, 15086827), (161, 12556738), (166, 12178523), (322, 6278369), (469, 4310522), (581, 3479578), (938, 2155261), (1129, 1790642), (1162, 1739789), (1541, 1311898), (1909, 1059002), (2258, 895321), (3082, 655949), (3818, 529501), (5561, 363538), (7903, 255806), (10787, 187414), (11122, 181769), (13363, 151286), (15806, 127903), (21574, 93707), (25967, 77854), (26726, 75643), (38927, 51934)]