78382010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2141}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 161626752

約数和(自身を除く): 83244742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 1046, 2141, 2615, 3661, 4282, 5230, 7322, 10705, 14987, 18305, 21410, 29974, 36610, 74935, 149870, 1119743, 2239486, 5598715, 7838201, 11197430, 15676402, 39191005, 78382010]

約数ペア:

[(1, 78382010), (2, 39191005), (5, 15676402), (7, 11197430), (10, 7838201), (14, 5598715), (35, 2239486), (70, 1119743), (523, 149870), (1046, 74935), (2141, 36610), (2615, 29974), (3661, 21410), (4282, 18305), (5230, 14987), (7322, 10705)]