2000774890

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{369829}}^1$

素因数の和:370377

約数の個数: 16

約数和(自身を含む): 3608061480

約数和(自身を除く): 1607286590

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 369829, 739658, 1849145, 3698290, 200077489, 400154978, 1000387445, 2000774890]

約数ペア:

[(1, 2000774890), (2, 1000387445), (5, 400154978), (10, 200077489), (541, 3698290), (1082, 1849145), (2705, 739658), (5410, 369829)]