194381390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{2141}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 400365504

約数和(自身を除く): 205984114

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1297, 2141, 2594, 4282, 6485, 9079, 10705, 12970, 14987, 18158, 21410, 29974, 45395, 74935, 90790, 149870, 2776877, 5553754, 13884385, 19438139, 27768770, 38876278, 97190695, 194381390]

約数ペア:

[(1, 194381390), (2, 97190695), (5, 38876278), (7, 27768770), (10, 19438139), (14, 13884385), (35, 5553754), (70, 2776877), (1297, 149870), (2141, 90790), (2594, 74935), (4282, 45395), (6485, 29974), (9079, 21410), (10705, 18158), (12970, 14987)]