2047460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4451}}^1$

素因数の和:4483

約数の個数: 24

約数和(自身を含む): 4487616

約数和(自身を除く): 2440156

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4451, 8902, 17804, 22255, 44510, 89020, 102373, 204746, 409492, 511865, 1023730, 2047460]

約数ペア:

[(1, 2047460), (2, 1023730), (4, 511865), (5, 409492), (10, 204746), (20, 102373), (23, 89020), (46, 44510), (92, 22255), (115, 17804), (230, 8902), (460, 4451)]