2129006590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5192699}}^1$

素因数の和:5192747

約数の個数: 16

約数和(自身を含む): 3925681200

約数和(自身を除く): 1796674610

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5192699, 10385398, 25963495, 51926990, 212900659, 425801318, 1064503295, 2129006590]

約数ペア:

[(1, 2129006590), (2, 1064503295), (5, 425801318), (10, 212900659), (41, 51926990), (82, 25963495), (205, 10385398), (410, 5192699)]