555025660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{2467}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 1333430784

約数和(自身を除く): 778405124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1607, 2467, 3214, 4934, 6428, 8035, 9868, 11249, 12335, 16070, 17269, 22498, 24670, 32140, 34538, 44996, 49340, 56245, 69076, 86345, 112490, 172690, 224980, 345380, 3964469, 7928938, 15857876, 19822345, 27751283, 39644690, 55502566, 79289380, 111005132, 138756415, 277512830, 555025660]

約数ペア:

[(1, 555025660), (2, 277512830), (4, 138756415), (5, 111005132), (7, 79289380), (10, 55502566), (14, 39644690), (20, 27751283), (28, 19822345), (35, 15857876), (70, 7928938), (140, 3964469), (1607, 345380), (2467, 224980), (3214, 172690), (4934, 112490), (6428, 86345), (8035, 69076), (9868, 56245), (11249, 49340), (12335, 44996), (16070, 34538), (17269, 32140), (22498, 24670)]