2669809345

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 3795379200

約数和(自身を除く): 1125569855

約数列:

[1, 5, 7, 35, 49, 79, 245, 271, 395, 509, 553, 1355, 1897, 2545, 2765, 3563, 3871, 9485, 13279, 17815, 19355, 21409, 24941, 40211, 66395, 107045, 124705, 137939, 149863, 201055, 281477, 689695, 749315, 965573, 1049041, 1407385, 1970339, 4827865, 5245205, 6759011, 9851695, 10897181, 33795055, 54485905, 76280267, 381401335, 533961869, 2669809345]

約数ペア:

[(1, 2669809345), (5, 533961869), (7, 381401335), (35, 76280267), (49, 54485905), (79, 33795055), (245, 10897181), (271, 9851695), (395, 6759011), (509, 5245205), (553, 4827865), (1355, 1970339), (1897, 1407385), (2545, 1049041), (2765, 965573), (3563, 749315), (3871, 689695), (9485, 281477), (13279, 201055), (17815, 149863), (19355, 137939), (21409, 124705), (24941, 107045), (40211, 66395)]