9778820870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10745957}}^1$

素因数の和:10745984

約数の個数: 32

約数和(自身を含む): 21663851328

約数和(自身を除く): 11885030458

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 10745957, 21491914, 53729785, 75221699, 107459570, 139697441, 150443398, 279394882, 376108495, 698487205, 752216990, 977882087, 1396974410, 1955764174, 4889410435, 9778820870]

約数ペア:

[(1, 9778820870), (2, 4889410435), (5, 1955764174), (7, 1396974410), (10, 977882087), (13, 752216990), (14, 698487205), (26, 376108495), (35, 279394882), (65, 150443398), (70, 139697441), (91, 107459570), (130, 75221699), (182, 53729785), (455, 21491914), (910, 10745957)]