2019795886

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 3367687680

約数和(自身を除く): 1347891794

約数列:

[1, 2, 29, 31, 37, 58, 62, 74, 97, 194, 313, 626, 899, 1073, 1147, 1798, 2146, 2294, 2813, 3007, 3589, 5626, 6014, 7178, 9077, 9703, 11581, 18154, 19406, 23162, 30361, 33263, 60722, 66526, 87203, 104081, 111259, 174406, 208162, 222518, 281387, 335849, 359011, 562774, 671698, 718022, 880469, 941191, 1123357, 1760938, 1882382, 2246714, 3226511, 6453022, 10411319, 20822638, 27294539, 32577353, 34824067, 54589078, 65154706, 69648134, 1009897943, 2019795886]

約数ペア:

[(1, 2019795886), (2, 1009897943), (29, 69648134), (31, 65154706), (37, 54589078), (58, 34824067), (62, 32577353), (74, 27294539), (97, 20822638), (194, 10411319), (313, 6453022), (626, 3226511), (899, 2246714), (1073, 1882382), (1147, 1760938), (1798, 1123357), (2146, 941191), (2294, 880469), (2813, 718022), (3007, 671698), (3589, 562774), (5626, 359011), (6014, 335849), (7178, 281387), (9077, 222518), (9703, 208162), (11581, 174406), (18154, 111259), (19406, 104081), (23162, 87203), (30361, 66526), (33263, 60722)]