14455420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 35159040

約数和(自身を除く): 20703620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1307, 1580, 2212, 2614, 2765, 5228, 5530, 6535, 9149, 11060, 13070, 18298, 26140, 36596, 45745, 91490, 103253, 182980, 206506, 413012, 516265, 722771, 1032530, 1445542, 2065060, 2891084, 3613855, 7227710, 14455420]

約数ペア:

[(1, 14455420), (2, 7227710), (4, 3613855), (5, 2891084), (7, 2065060), (10, 1445542), (14, 1032530), (20, 722771), (28, 516265), (35, 413012), (70, 206506), (79, 182980), (140, 103253), (158, 91490), (316, 45745), (395, 36596), (553, 26140), (790, 18298), (1106, 13070), (1307, 11060), (1580, 9149), (2212, 6535), (2614, 5530), (2765, 5228)]