314604920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1123589}}^1$

素因数の和:1123607

約数の個数: 32

約数和(自身を含む): 808984800

約数和(自身を除く): 494379880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1123589, 2247178, 4494356, 5617945, 7865123, 8988712, 11235890, 15730246, 22471780, 31460492, 39325615, 44943560, 62920984, 78651230, 157302460, 314604920]

約数ペア:

[(1, 314604920), (2, 157302460), (4, 78651230), (5, 62920984), (7, 44943560), (8, 39325615), (10, 31460492), (14, 22471780), (20, 15730246), (28, 11235890), (35, 8988712), (40, 7865123), (56, 5617945), (70, 4494356), (140, 2247178), (280, 1123589)]