4871380

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{653}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 10273032

約数和(自身を除く): 5401652

約数列:

[1, 2, 4, 5, 10, 20, 373, 653, 746, 1306, 1492, 1865, 2612, 3265, 3730, 6530, 7460, 13060, 243569, 487138, 974276, 1217845, 2435690, 4871380]

約数ペア:

[(1, 4871380), (2, 2435690), (4, 1217845), (5, 974276), (10, 487138), (20, 243569), (373, 13060), (653, 7460), (746, 6530), (1306, 3730), (1492, 3265), (1865, 2612)]