84421090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1741}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 164180016

約数和(自身を除く): 79758926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1741, 1865, 3482, 3730, 4849, 8705, 9698, 17410, 22633, 24245, 45266, 48490, 113165, 226330, 649393, 1298786, 3246965, 6493930, 8442109, 16884218, 42210545, 84421090]

約数ペア:

[(1, 84421090), (2, 42210545), (5, 16884218), (10, 8442109), (13, 6493930), (26, 3246965), (65, 1298786), (130, 649393), (373, 226330), (746, 113165), (1741, 48490), (1865, 45266), (3482, 24245), (3730, 22633), (4849, 17410), (8705, 9698)]