204897155530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{288587543}}^1$

素因数の和:288587621

約数の個数: 16

約数和(自身を含む): 374009457024

約数和(自身を除く): 169112301494

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 288587543, 577175086, 1442937715, 2885875430, 20489715553, 40979431106, 102448577765, 204897155530]

約数ペア:

[(1, 204897155530), (2, 102448577765), (5, 40979431106), (10, 20489715553), (71, 2885875430), (142, 1442937715), (355, 577175086), (710, 288587543)]