2749399.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 107071776

約数和(自身を除く): 52005986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 613, 691, 1226, 1382, 3065, 3455, 6130, 6910, 7969, 8983, 15938, 17966, 39845, 44915, 79690, 89830, 423583, 847166, 2117915, 4235830, 5506579, 11013158, 27532895, 55065790]

約数ペア:

[(1, 55065790), (2, 27532895), (5, 11013158), (10, 5506579), (13, 4235830), (26, 2117915), (65, 847166), (130, 423583), (613, 89830), (691, 79690), (1226, 44915), (1382, 39845), (3065, 17966), (3455, 15938), (6130, 8983), (6910, 7969)]