2018220655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{14731}}^1$

素因数の和:14847

約数の個数: 32

約数和(自身を含む): 2749344768

約数和(自身を除く): 731124113

約数列:

[1, 5, 11, 47, 53, 55, 235, 265, 517, 583, 2491, 2585, 2915, 12455, 14731, 27401, 73655, 137005, 162041, 692357, 780743, 810205, 3461785, 3903715, 7615927, 8588173, 36694921, 38079635, 42940865, 183474605, 403644131, 2018220655]

約数ペア:

[(1, 2018220655), (5, 403644131), (11, 183474605), (47, 42940865), (53, 38079635), (55, 36694921), (235, 8588173), (265, 7615927), (517, 3903715), (583, 3461785), (2491, 810205), (2585, 780743), (2915, 692357), (12455, 162041), (14731, 137005), (27401, 73655)]