1930486040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6894593}}^1$

素因数の和:6894611

約数の個数: 32

約数和(自身を含む): 4964107680

約数和(自身を除く): 3033621640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6894593, 13789186, 27578372, 34472965, 48262151, 55156744, 68945930, 96524302, 137891860, 193048604, 241310755, 275783720, 386097208, 482621510, 965243020, 1930486040]

約数ペア:

[(1, 1930486040), (2, 965243020), (4, 482621510), (5, 386097208), (7, 275783720), (8, 241310755), (10, 193048604), (14, 137891860), (20, 96524302), (28, 68945930), (35, 55156744), (40, 48262151), (56, 34472965), (70, 27578372), (140, 13789186), (280, 6894593)]