7339220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7489}}^1$

素因数の和:7512

約数の個数: 36

約数和(自身を含む): 17931060

約数和(自身を除く): 10591840

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7489, 14978, 29956, 37445, 52423, 74890, 104846, 149780, 209692, 262115, 366961, 524230, 733922, 1048460, 1467844, 1834805, 3669610, 7339220]

約数ペア:

[(1, 7339220), (2, 3669610), (4, 1834805), (5, 1467844), (7, 1048460), (10, 733922), (14, 524230), (20, 366961), (28, 262115), (35, 209692), (49, 149780), (70, 104846), (98, 74890), (140, 52423), (196, 37445), (245, 29956), (490, 14978), (980, 7489)]