2013404680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2477}}^1\times {\mathrm{2903}}^1$

素因数の和:5398

約数の個数: 64

約数和(自身を含む): 5181200640

約数和(自身を除く): 3167795960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2477, 2903, 4954, 5806, 9908, 11612, 12385, 14515, 17339, 19816, 20321, 23224, 24770, 29030, 34678, 40642, 49540, 58060, 69356, 81284, 86695, 99080, 101605, 116120, 138712, 162568, 173390, 203210, 346780, 406420, 693560, 812840, 7190731, 14381462, 28762924, 35953655, 50335117, 57525848, 71907310, 100670234, 143814620, 201340468, 251675585, 287629240, 402680936, 503351170, 1006702340, 2013404680]

約数ペア:

[(1, 2013404680), (2, 1006702340), (4, 503351170), (5, 402680936), (7, 287629240), (8, 251675585), (10, 201340468), (14, 143814620), (20, 100670234), (28, 71907310), (35, 57525848), (40, 50335117), (56, 35953655), (70, 28762924), (140, 14381462), (280, 7190731), (2477, 812840), (2903, 693560), (4954, 406420), (5806, 346780), (9908, 203210), (11612, 173390), (12385, 162568), (14515, 138712), (17339, 116120), (19816, 101605), (20321, 99080), (23224, 86695), (24770, 81284), (29030, 69356), (34678, 58060), (40642, 49540)]