5495980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 13559616

約数和(自身を除く): 8063636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1061, 1295, 2122, 2590, 4244, 5180, 5305, 7427, 10610, 14854, 21220, 29708, 37135, 39257, 74270, 78514, 148540, 157028, 196285, 274799, 392570, 549598, 785140, 1099196, 1373995, 2747990, 5495980]

約数ペア:

[(1, 5495980), (2, 2747990), (4, 1373995), (5, 1099196), (7, 785140), (10, 549598), (14, 392570), (20, 274799), (28, 196285), (35, 157028), (37, 148540), (70, 78514), (74, 74270), (140, 39257), (148, 37135), (185, 29708), (259, 21220), (370, 14854), (518, 10610), (740, 7427), (1036, 5305), (1061, 5180), (1295, 4244), (2122, 2590)]