202711012

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 418279680

約数和(自身を除く): 215568668

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 389, 503, 518, 778, 1006, 1036, 1556, 2012, 2723, 3521, 5446, 7042, 10892, 14084, 14393, 18611, 28786, 37222, 57572, 74444, 100751, 130277, 195667, 201502, 260554, 391334, 403004, 521108, 782668, 1369669, 2739338, 5478676, 7239679, 14479358, 28958716, 50677753, 101355506, 202711012]

約数ペア:

[(1, 202711012), (2, 101355506), (4, 50677753), (7, 28958716), (14, 14479358), (28, 7239679), (37, 5478676), (74, 2739338), (148, 1369669), (259, 782668), (389, 521108), (503, 403004), (518, 391334), (778, 260554), (1006, 201502), (1036, 195667), (1556, 130277), (2012, 100751), (2723, 74444), (3521, 57572), (5446, 37222), (7042, 28786), (10892, 18611), (14084, 14393)]