214945430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22091}}^1$

素因数の和:22244

約数の個数: 32

約数和(自身を含む): 445374720

約数和(自身を除く): 230429290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 22091, 44182, 110455, 154637, 220910, 309274, 773185, 1546370, 3070649, 6141298, 15353245, 21494543, 30706490, 42989086, 107472715, 214945430]

約数ペア:

[(1, 214945430), (2, 107472715), (5, 42989086), (7, 30706490), (10, 21494543), (14, 15353245), (35, 6141298), (70, 3070649), (139, 1546370), (278, 773185), (695, 309274), (973, 220910), (1390, 154637), (1946, 110455), (4865, 44182), (9730, 22091)]