2025647570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{343913}}^1$

素因数の和:343970

約数の個数: 32

約数和(自身を含む): 3961889280

約数和(自身を除く): 1936241710

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 343913, 687826, 1719565, 3439130, 6534347, 10661303, 13068694, 21322606, 32671735, 53306515, 65343470, 106613030, 202564757, 405129514, 1012823785, 2025647570]

約数ペア:

[(1, 2025647570), (2, 1012823785), (5, 405129514), (10, 202564757), (19, 106613030), (31, 65343470), (38, 53306515), (62, 32671735), (95, 21322606), (155, 13068694), (190, 10661303), (310, 6534347), (589, 3439130), (1178, 1719565), (2945, 687826), (5890, 343913)]