7131052060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{753811}}^1$

素因数の和:753874

約数の個数: 48

約数和(自身を含む): 16716534912

約数和(自身を除く): 9585482852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 753811, 1507622, 3015244, 3769055, 7538110, 8291921, 15076220, 16583842, 32413873, 33167684, 41459605, 64827746, 82919210, 129655492, 162069365, 165838420, 324138730, 356552603, 648277460, 713105206, 1426210412, 1782763015, 3565526030, 7131052060]

約数ペア:

[(1, 7131052060), (2, 3565526030), (4, 1782763015), (5, 1426210412), (10, 713105206), (11, 648277460), (20, 356552603), (22, 324138730), (43, 165838420), (44, 162069365), (55, 129655492), (86, 82919210), (110, 64827746), (172, 41459605), (215, 33167684), (220, 32413873), (430, 16583842), (473, 15076220), (860, 8291921), (946, 7538110), (1892, 3769055), (2365, 3015244), (4730, 1507622), (9460, 753811)]