2861110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5839}}^1$

素因数の和:5860

約数の個数: 24

約数和(自身を含む): 5991840

約数和(自身を除く): 3130730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5839, 11678, 29195, 40873, 58390, 81746, 204365, 286111, 408730, 572222, 1430555, 2861110]

約数ペア:

[(1, 2861110), (2, 1430555), (5, 572222), (7, 408730), (10, 286111), (14, 204365), (35, 81746), (49, 58390), (70, 40873), (98, 29195), (245, 11678), (490, 5839)]