2182090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7077

約数の個数: 16

約数和(自身を含む): 4055040

約数和(自身を除く): 1872950

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 7039, 14078, 35195, 70390, 218209, 436418, 1091045, 2182090]

約数ペア:

[(1, 2182090), (2, 1091045), (5, 436418), (10, 218209), (31, 70390), (62, 35195), (155, 14078), (310, 7039)]