289710211030

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{13607807}}^1$

素因数の和:13609943

約数の個数: 16

約数和(自身を含む): 521723358720

約数和(自身を除く): 232013147690

約数列:

[1, 2, 5, 10, 2129, 4258, 10645, 21290, 13607807, 27215614, 68039035, 136078070, 28971021103, 57942042206, 144855105515, 289710211030]

約数ペア:

[(1, 289710211030), (2, 144855105515), (5, 57942042206), (10, 28971021103), (2129, 136078070), (4258, 68039035), (10645, 27215614), (21290, 13607807)]