2810024

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 6400800

約数和(自身を除く): 3590776

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 361, 532, 556, 722, 973, 1064, 1112, 1444, 1946, 2527, 2641, 2888, 3892, 5054, 5282, 7784, 10108, 10564, 18487, 20216, 21128, 36974, 50179, 73948, 100358, 147896, 200716, 351253, 401432, 702506, 1405012, 2810024]

約数ペア:

[(1, 2810024), (2, 1405012), (4, 702506), (7, 401432), (8, 351253), (14, 200716), (19, 147896), (28, 100358), (38, 73948), (56, 50179), (76, 36974), (133, 21128), (139, 20216), (152, 18487), (266, 10564), (278, 10108), (361, 7784), (532, 5282), (556, 5054), (722, 3892), (973, 2888), (1064, 2641), (1112, 2527), (1444, 1946)]