2069897790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{971783}}^1$

素因数の和:971864

約数の個数: 32

約数和(自身を含む): 5037728256

約数和(自身を除く): 2967830466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 971783, 1943566, 2915349, 4858915, 5830698, 9717830, 14576745, 29153490, 68996593, 137993186, 206989779, 344982965, 413979558, 689965930, 1034948895, 2069897790]

約数ペア:

[(1, 2069897790), (2, 1034948895), (3, 689965930), (5, 413979558), (6, 344982965), (10, 206989779), (15, 137993186), (30, 68996593), (71, 29153490), (142, 14576745), (213, 9717830), (355, 5830698), (426, 4858915), (710, 2915349), (1065, 1943566), (2130, 971783)]