1368628580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{565549}}^1$

素因数の和:565580

約数の個数: 36

約数和(自身を含む): 3159162300

約数和(自身を除く): 1790533720

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 565549, 1131098, 2262196, 2827745, 5655490, 6221039, 11310980, 12442078, 24884156, 31105195, 62210390, 68431429, 124420780, 136862858, 273725716, 342157145, 684314290, 1368628580]

約数ペア:

[(1, 1368628580), (2, 684314290), (4, 342157145), (5, 273725716), (10, 136862858), (11, 124420780), (20, 68431429), (22, 62210390), (44, 31105195), (55, 24884156), (110, 12442078), (121, 11310980), (220, 6221039), (242, 5655490), (484, 2827745), (605, 2262196), (1210, 1131098), (2420, 565549)]