101707420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{57139}}^1$

素因数の和:57237

約数の個数: 24

約数和(自身を含む): 215989200

約数和(自身を除く): 114281780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 57139, 114278, 228556, 285695, 571390, 1142780, 5085371, 10170742, 20341484, 25426855, 50853710, 101707420]

約数ペア:

[(1, 101707420), (2, 50853710), (4, 25426855), (5, 20341484), (10, 10170742), (20, 5085371), (89, 1142780), (178, 571390), (356, 285695), (445, 228556), (890, 114278), (1780, 57139)]