200899660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{772691}}^1$

素因数の和:772713

約数の個数: 24

約数和(自身を含む): 454342896

約数和(自身を除く): 253443236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 772691, 1545382, 3090764, 3863455, 7726910, 10044983, 15453820, 20089966, 40179932, 50224915, 100449830, 200899660]

約数ペア:

[(1, 200899660), (2, 100449830), (4, 50224915), (5, 40179932), (10, 20089966), (13, 15453820), (20, 10044983), (26, 7726910), (52, 3863455), (65, 3090764), (130, 1545382), (260, 772691)]