2104699198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2285

約数の個数: 64

約数和(自身を含む): 3929702400

約数和(自身を除く): 1825003202

約数列:

[1, 2, 7, 14, 19, 38, 47, 79, 94, 133, 158, 266, 329, 553, 658, 893, 1106, 1501, 1786, 2131, 3002, 3713, 4262, 6251, 7426, 10507, 12502, 14917, 21014, 25991, 29834, 40489, 51982, 70547, 80978, 100157, 141094, 168349, 200314, 283423, 336698, 493829, 566846, 701099, 987658, 1178443, 1402198, 1902983, 2356886, 3198631, 3805966, 6397262, 7912403, 13320881, 15824806, 22390417, 26641762, 44780834, 55386821, 110773642, 150335657, 300671314, 1052349599, 2104699198]

約数ペア:

[(1, 2104699198), (2, 1052349599), (7, 300671314), (14, 150335657), (19, 110773642), (38, 55386821), (47, 44780834), (79, 26641762), (94, 22390417), (133, 15824806), (158, 13320881), (266, 7912403), (329, 6397262), (553, 3805966), (658, 3198631), (893, 2356886), (1106, 1902983), (1501, 1402198), (1786, 1178443), (2131, 987658), (3002, 701099), (3713, 566846), (4262, 493829), (6251, 336698), (7426, 283423), (10507, 200314), (12502, 168349), (14917, 141094), (21014, 100157), (25991, 80978), (29834, 70547), (40489, 51982)]