1885205514

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 4048963200

約数和(自身を除く): 2163757686

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 149, 163, 298, 326, 447, 489, 761, 894, 978, 1522, 2283, 2533, 2771, 4566, 5066, 5542, 7599, 8313, 12937, 15198, 16626, 24287, 25874, 38811, 48574, 72861, 77622, 113389, 124043, 145722, 226778, 248086, 340167, 372129, 412879, 680334, 744258, 825758, 1238637, 1927613, 2108731, 2477274, 3855226, 4217462, 5782839, 6326193, 11565678, 12652386, 18482407, 36964814, 55447221, 110894442, 314200919, 628401838, 942602757, 1885205514]

約数ペア:

[(1, 1885205514), (2, 942602757), (3, 628401838), (6, 314200919), (17, 110894442), (34, 55447221), (51, 36964814), (102, 18482407), (149, 12652386), (163, 11565678), (298, 6326193), (326, 5782839), (447, 4217462), (489, 3855226), (761, 2477274), (894, 2108731), (978, 1927613), (1522, 1238637), (2283, 825758), (2533, 744258), (2771, 680334), (4566, 412879), (5066, 372129), (5542, 340167), (7599, 248086), (8313, 226778), (12937, 145722), (15198, 124043), (16626, 113389), (24287, 77622), (25874, 72861), (38811, 48574)]