1969014710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{322261}}^1$

素因数の和:322328

約数の個数: 32

約数和(自身を含む): 3898081152

約数和(自身を除く): 1929066442

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 322261, 644522, 1611305, 3222610, 4189393, 8378786, 15146267, 20946965, 30292534, 41893930, 75731335, 151462670, 196901471, 393802942, 984507355, 1969014710]

約数ペア:

[(1, 1969014710), (2, 984507355), (5, 393802942), (10, 196901471), (13, 151462670), (26, 75731335), (47, 41893930), (65, 30292534), (94, 20946965), (130, 15146267), (235, 8378786), (470, 4189393), (611, 3222610), (1222, 1611305), (3055, 644522), (6110, 322261)]