84242290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18679}}^1$

素因数の和:18738

約数の個数: 32

約数和(自身を含む): 169464960

約数和(自身を除く): 85222670

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 18679, 37358, 93395, 186790, 205469, 410938, 765839, 1027345, 1531678, 2054690, 3829195, 7658390, 8424229, 16848458, 42121145, 84242290]

約数ペア:

[(1, 84242290), (2, 42121145), (5, 16848458), (10, 8424229), (11, 7658390), (22, 3829195), (41, 2054690), (55, 1531678), (82, 1027345), (110, 765839), (205, 410938), (410, 205469), (451, 186790), (902, 93395), (2255, 37358), (4510, 18679)]