2820944878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{19157}}^1$

素因数の和:19308

約数の個数: 32

約数和(自身を含む): 4618150848

約数和(自身を除く): 1797205970

約数列:

[1, 2, 17, 34, 61, 71, 122, 142, 1037, 1207, 2074, 2414, 4331, 8662, 19157, 38314, 73627, 147254, 325669, 651338, 1168577, 1360147, 2337154, 2720294, 19865809, 23122499, 39731618, 46244998, 82968967, 165937934, 1410472439, 2820944878]

約数ペア:

[(1, 2820944878), (2, 1410472439), (17, 165937934), (34, 82968967), (61, 46244998), (71, 39731618), (122, 23122499), (142, 19865809), (1037, 2720294), (1207, 2337154), (2074, 1360147), (2414, 1168577), (4331, 651338), (8662, 325669), (19157, 147254), (38314, 73627)]