201835090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 369301680

約数和(自身を除く): 167466590

約数列:

[1, 2, 5, 10, 89, 178, 241, 445, 482, 890, 941, 1205, 1882, 2410, 4705, 9410, 21449, 42898, 83749, 107245, 167498, 214490, 226781, 418745, 453562, 837490, 1133905, 2267810, 20183509, 40367018, 100917545, 201835090]

約数ペア:

[(1, 201835090), (2, 100917545), (5, 40367018), (10, 20183509), (89, 2267810), (178, 1133905), (241, 837490), (445, 453562), (482, 418745), (890, 226781), (941, 214490), (1205, 167498), (1882, 107245), (2410, 83749), (4705, 42898), (9410, 21449)]