200810350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{308939}}^1$

素因数の和:308964

約数の個数: 24

約数和(自身を含む): 402239880

約数和(自身を除く): 201429530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 308939, 617878, 1544695, 3089390, 4016207, 7723475, 8032414, 15446950, 20081035, 40162070, 100405175, 200810350]

約数ペア:

[(1, 200810350), (2, 100405175), (5, 40162070), (10, 20081035), (13, 15446950), (25, 8032414), (26, 7723475), (50, 4016207), (65, 3089390), (130, 1544695), (325, 617878), (650, 308939)]