4127830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 8585280

約数和(自身を除く): 4457450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 541, 545, 763, 1082, 1090, 1526, 2705, 3787, 3815, 5410, 7574, 7630, 18935, 37870, 58969, 117938, 294845, 412783, 589690, 825566, 2063915, 4127830]

約数ペア:

[(1, 4127830), (2, 2063915), (5, 825566), (7, 589690), (10, 412783), (14, 294845), (35, 117938), (70, 58969), (109, 37870), (218, 18935), (541, 7630), (545, 7574), (763, 5410), (1082, 3815), (1090, 3787), (1526, 2705)]