2331490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 5051520

約数和(自身を除く): 2720030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1753, 3506, 8765, 12271, 17530, 24542, 33307, 61355, 66614, 122710, 166535, 233149, 333070, 466298, 1165745, 2331490]

約数ペア:

[(1, 2331490), (2, 1165745), (5, 466298), (7, 333070), (10, 233149), (14, 166535), (19, 122710), (35, 66614), (38, 61355), (70, 33307), (95, 24542), (133, 17530), (190, 12271), (266, 8765), (665, 3506), (1330, 1753)]