2250489808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1057561}}^1$

素因数の和:1057595

約数の個数: 40

約数和(自身を含む): 5245507520

約数和(自身を除く): 2995017712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1057561, 2115122, 4230244, 7402927, 8460488, 14805854, 16920976, 20093659, 29611708, 40187318, 59223416, 80374636, 118446832, 140655613, 160749272, 281311226, 321498544, 562622452, 1125244904, 2250489808]

約数ペア:

[(1, 2250489808), (2, 1125244904), (4, 562622452), (7, 321498544), (8, 281311226), (14, 160749272), (16, 140655613), (19, 118446832), (28, 80374636), (38, 59223416), (56, 40187318), (76, 29611708), (112, 20093659), (133, 16920976), (152, 14805854), (266, 8460488), (304, 7402927), (532, 4230244), (1064, 2115122), (2128, 1057561)]