1720223604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{12739}}^1$

素因数の和:12802

約数の個数: 108

約数和(自身を含む): 4934151040

約数和(自身を除く): 3213927436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 396, 484, 558, 682, 726, 1023, 1089, 1116, 1364, 1452, 2046, 2178, 3069, 3751, 4092, 4356, 6138, 7502, 11253, 12276, 12739, 15004, 22506, 25478, 33759, 38217, 45012, 50956, 67518, 76434, 114651, 135036, 140129, 152868, 229302, 280258, 394909, 420387, 458604, 560516, 789818, 840774, 1184727, 1261161, 1541419, 1579636, 1681548, 2369454, 2522322, 3082838, 3554181, 4343999, 4624257, 4738908, 5044644, 6165676, 7108362, 8687998, 9248514, 13031997, 13872771, 14216724, 17375996, 18497028, 26063994, 27745542, 39095991, 47783989, 52127988, 55491084, 78191982, 95567978, 143351967, 156383964, 191135956, 286703934, 430055901, 573407868, 860111802, 1720223604]

約数ペア:

[(1, 1720223604), (2, 860111802), (3, 573407868), (4, 430055901), (6, 286703934), (9, 191135956), (11, 156383964), (12, 143351967), (18, 95567978), (22, 78191982), (31, 55491084), (33, 52127988), (36, 47783989), (44, 39095991), (62, 27745542), (66, 26063994), (93, 18497028), (99, 17375996), (121, 14216724), (124, 13872771), (132, 13031997), (186, 9248514), (198, 8687998), (242, 7108362), (279, 6165676), (341, 5044644), (363, 4738908), (372, 4624257), (396, 4343999), (484, 3554181), (558, 3082838), (682, 2522322), (726, 2369454), (1023, 1681548), (1089, 1579636), (1116, 1541419), (1364, 1261161), (1452, 1184727), (2046, 840774), (2178, 789818), (3069, 560516), (3751, 458604), (4092, 420387), (4356, 394909), (6138, 280258), (7502, 229302), (11253, 152868), (12276, 140129), (12739, 135036), (15004, 114651), (22506, 76434), (25478, 67518), (33759, 50956), (38217, 45012)]