7022540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 17052672

約数和(自身を除く): 10030132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 487, 515, 721, 974, 1030, 1442, 1948, 2060, 2435, 2884, 3409, 3605, 4870, 6818, 7210, 9740, 13636, 14420, 17045, 34090, 50161, 68180, 100322, 200644, 250805, 351127, 501610, 702254, 1003220, 1404508, 1755635, 3511270, 7022540]

約数ペア:

[(1, 7022540), (2, 3511270), (4, 1755635), (5, 1404508), (7, 1003220), (10, 702254), (14, 501610), (20, 351127), (28, 250805), (35, 200644), (70, 100322), (103, 68180), (140, 50161), (206, 34090), (412, 17045), (487, 14420), (515, 13636), (721, 9740), (974, 7210), (1030, 6818), (1442, 4870), (1948, 3605), (2060, 3409), (2435, 2884)]