230000810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13931}}^1$

素因数の和:14078

約数の個数: 32

約数和(自身を含む): 449390592

約数和(自身を除く): 219389782

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 13931, 16510, 27862, 69655, 139310, 181103, 362206, 905515, 1769237, 1811030, 3538474, 8846185, 17692370, 23000081, 46000162, 115000405, 230000810]

約数ペア:

[(1, 230000810), (2, 115000405), (5, 46000162), (10, 23000081), (13, 17692370), (26, 8846185), (65, 3538474), (127, 1811030), (130, 1769237), (254, 905515), (635, 362206), (1270, 181103), (1651, 139310), (3302, 69655), (8255, 27862), (13931, 16510)]