84246370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2689}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 164046960

約数和(自身を除く): 79800590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 2689, 3133, 5378, 6266, 13445, 15665, 26890, 31330, 34957, 69914, 174785, 349570, 648049, 1296098, 3240245, 6480490, 8424637, 16849274, 42123185, 84246370]

約数ペア:

[(1, 84246370), (2, 42123185), (5, 16849274), (10, 8424637), (13, 6480490), (26, 3240245), (65, 1296098), (130, 648049), (241, 349570), (482, 174785), (1205, 69914), (2410, 34957), (2689, 31330), (3133, 26890), (5378, 15665), (6266, 13445)]