2009773588

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 3709762560

約数和(自身を除く): 1699988972

約数列:

[1, 2, 4, 41, 61, 79, 82, 122, 158, 164, 244, 316, 2501, 2543, 3239, 4819, 5002, 5086, 6478, 9638, 10004, 10172, 12956, 19276, 104263, 155123, 197579, 200897, 208526, 310246, 395158, 401794, 417052, 620492, 790316, 803588, 6360043, 8236777, 12254717, 12720086, 16473554, 24509434, 25440172, 32947108, 49018868, 502443397, 1004886794, 2009773588]

約数ペア:

[(1, 2009773588), (2, 1004886794), (4, 502443397), (41, 49018868), (61, 32947108), (79, 25440172), (82, 24509434), (122, 16473554), (158, 12720086), (164, 12254717), (244, 8236777), (316, 6360043), (2501, 803588), (2543, 790316), (3239, 620492), (4819, 417052), (5002, 401794), (5086, 395158), (6478, 310246), (9638, 208526), (10004, 200897), (10172, 197579), (12956, 155123), (19276, 104263)]