127795190

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2341}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 236748096

約数和(自身を除く): 108952906

約数列:

[1, 2, 5, 10, 53, 103, 106, 206, 265, 515, 530, 1030, 2341, 4682, 5459, 10918, 11705, 23410, 27295, 54590, 124073, 241123, 248146, 482246, 620365, 1205615, 1240730, 2411230, 12779519, 25559038, 63897595, 127795190]

約数ペア:

[(1, 127795190), (2, 63897595), (5, 25559038), (10, 12779519), (53, 2411230), (103, 1240730), (106, 1205615), (206, 620365), (265, 482246), (515, 248146), (530, 241123), (1030, 124073), (2341, 54590), (4682, 27295), (5459, 23410), (10918, 11705)]