25644410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8039}}^1$

素因数の和:8086

約数の個数: 32

約数和(自身を含む): 52099200

約数和(自身を除く): 26454790

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 8039, 16078, 40195, 80390, 88429, 176858, 233131, 442145, 466262, 884290, 1165655, 2331310, 2564441, 5128882, 12822205, 25644410]

約数ペア:

[(1, 25644410), (2, 12822205), (5, 5128882), (10, 2564441), (11, 2331310), (22, 1165655), (29, 884290), (55, 466262), (58, 442145), (110, 233131), (145, 176858), (290, 88429), (319, 80390), (638, 40195), (1595, 16078), (3190, 8039)]