1899214130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{829}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 3807907200

約数和(自身を除く): 1908693070

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 353, 590, 649, 706, 829, 1298, 1658, 1765, 3245, 3530, 3883, 4145, 6490, 7766, 8290, 9119, 18238, 19415, 20827, 38830, 41654, 45595, 48911, 91190, 97822, 104135, 208270, 229097, 244555, 292637, 458194, 489110, 538021, 585274, 1076042, 1145485, 1463185, 2290970, 2690105, 2926370, 3219007, 5380210, 6438014, 16095035, 17265583, 32190070, 34531166, 86327915, 172655830, 189921413, 379842826, 949607065, 1899214130]

約数ペア:

[(1, 1899214130), (2, 949607065), (5, 379842826), (10, 189921413), (11, 172655830), (22, 86327915), (55, 34531166), (59, 32190070), (110, 17265583), (118, 16095035), (295, 6438014), (353, 5380210), (590, 3219007), (649, 2926370), (706, 2690105), (829, 2290970), (1298, 1463185), (1658, 1145485), (1765, 1076042), (3245, 585274), (3530, 538021), (3883, 489110), (4145, 458194), (6490, 292637), (7766, 244555), (8290, 229097), (9119, 208270), (18238, 104135), (19415, 97822), (20827, 91190), (38830, 48911), (41654, 45595)]