91383790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 167399136

約数和(自身を除く): 76015346

約数列:

[1, 2, 5, 10, 101, 173, 202, 346, 505, 523, 865, 1010, 1046, 1730, 2615, 5230, 17473, 34946, 52823, 87365, 90479, 105646, 174730, 180958, 264115, 452395, 528230, 904790, 9138379, 18276758, 45691895, 91383790]

約数ペア:

[(1, 91383790), (2, 45691895), (5, 18276758), (10, 9138379), (101, 904790), (173, 528230), (202, 452395), (346, 264115), (505, 180958), (523, 174730), (865, 105646), (1010, 90479), (1046, 87365), (1730, 52823), (2615, 34946), (5230, 17473)]