804905210

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{148781}}^1$

素因数の和:149329

約数の個数: 16

約数和(自身を含む): 1451517192

約数和(自身を除く): 646611982

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 148781, 297562, 743905, 1487810, 80490521, 160981042, 402452605, 804905210]

約数ペア:

[(1, 804905210), (2, 402452605), (5, 160981042), (10, 80490521), (541, 1487810), (1082, 743905), (2705, 297562), (5410, 148781)]