2000688316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 4195074240

約数和(自身を除く): 2194385924

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 89, 164, 178, 187, 356, 374, 451, 697, 733, 748, 902, 979, 1394, 1466, 1513, 1804, 1958, 2788, 2932, 3026, 3649, 3916, 6052, 7298, 7667, 8063, 12461, 14596, 15334, 16126, 16643, 24922, 30053, 30668, 32252, 33286, 40139, 49844, 60106, 62033, 65237, 66572, 80278, 120212, 124066, 130474, 137071, 160556, 248132, 260948, 274142, 330583, 510901, 548284, 661166, 682363, 717607, 1021802, 1109029, 1322332, 1364726, 1435214, 2043604, 2218058, 2674717, 2729452, 2870428, 4436116, 5349434, 5619911, 10698868, 11239822, 12199319, 22479644, 24398638, 29421887, 45470189, 48797276, 58843774, 90940378, 117687548, 181880756, 500172079, 1000344158, 2000688316]

約数ペア:

[(1, 2000688316), (2, 1000344158), (4, 500172079), (11, 181880756), (17, 117687548), (22, 90940378), (34, 58843774), (41, 48797276), (44, 45470189), (68, 29421887), (82, 24398638), (89, 22479644), (164, 12199319), (178, 11239822), (187, 10698868), (356, 5619911), (374, 5349434), (451, 4436116), (697, 2870428), (733, 2729452), (748, 2674717), (902, 2218058), (979, 2043604), (1394, 1435214), (1466, 1364726), (1513, 1322332), (1804, 1109029), (1958, 1021802), (2788, 717607), (2932, 682363), (3026, 661166), (3649, 548284), (3916, 510901), (6052, 330583), (7298, 274142), (7667, 260948), (8063, 248132), (12461, 160556), (14596, 137071), (15334, 130474), (16126, 124066), (16643, 120212), (24922, 80278), (30053, 66572), (30668, 65237), (32252, 62033), (33286, 60106), (40139, 49844)]