2869420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 6141744

約数和(自身を除く): 3272324

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2707, 5414, 10828, 13535, 27070, 54140, 143471, 286942, 573884, 717355, 1434710, 2869420]

約数ペア:

[(1, 2869420), (2, 1434710), (4, 717355), (5, 573884), (10, 286942), (20, 143471), (53, 54140), (106, 27070), (212, 13535), (265, 10828), (530, 5414), (1060, 2707)]