103543460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{47497}}^1$

素因数の和:47615

約数の個数: 24

約数和(自身を含む): 219440760

約数和(自身を除く): 115897300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 47497, 94994, 189988, 237485, 474970, 949940, 5177173, 10354346, 20708692, 25885865, 51771730, 103543460]

約数ペア:

[(1, 103543460), (2, 51771730), (4, 25885865), (5, 20708692), (10, 10354346), (20, 5177173), (109, 949940), (218, 474970), (436, 237485), (545, 189988), (1090, 94994), (2180, 47497)]