1780454732

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{9419}}^1$

素因数の和:9630

約数の個数: 48

約数和(自身を含む): 3667319040

約数和(自身を除く): 1886864308

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 157, 172, 301, 314, 602, 628, 1099, 1204, 2198, 4396, 6751, 9419, 13502, 18838, 27004, 37676, 47257, 65933, 94514, 131866, 189028, 263732, 405017, 810034, 1478783, 1620068, 2835119, 2957566, 5670238, 5915132, 10351481, 11340476, 20702962, 41405924, 63587669, 127175338, 254350676, 445113683, 890227366, 1780454732]

約数ペア:

[(1, 1780454732), (2, 890227366), (4, 445113683), (7, 254350676), (14, 127175338), (28, 63587669), (43, 41405924), (86, 20702962), (157, 11340476), (172, 10351481), (301, 5915132), (314, 5670238), (602, 2957566), (628, 2835119), (1099, 1620068), (1204, 1478783), (2198, 810034), (4396, 405017), (6751, 263732), (9419, 189028), (13502, 131866), (18838, 94514), (27004, 65933), (37676, 47257)]