274375430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{44041}}^1$

素因数の和:44144

約数の個数: 32

約数和(自身を含む): 570784320

約数和(自身を除く): 296408890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 44041, 88082, 220205, 308287, 440410, 616574, 1541435, 3082870, 3919649, 7839298, 19598245, 27437543, 39196490, 54875086, 137187715, 274375430]

約数ペア:

[(1, 274375430), (2, 137187715), (5, 54875086), (7, 39196490), (10, 27437543), (14, 19598245), (35, 7839298), (70, 3919649), (89, 3082870), (178, 1541435), (445, 616574), (623, 440410), (890, 308287), (1246, 220205), (3115, 88082), (6230, 44041)]