2205495500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{339307}}^1$

素因数の和:339339

約数の個数: 48

約数和(自身を含む): 5187340704

約数和(自身を除く): 2981845204

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 339307, 678614, 1357228, 1696535, 3393070, 4410991, 6786140, 8482675, 8821982, 16965350, 17643964, 22054955, 33930700, 42413375, 44109910, 84826750, 88219820, 110274775, 169653500, 220549550, 441099100, 551373875, 1102747750, 2205495500]

約数ペア:

[(1, 2205495500), (2, 1102747750), (4, 551373875), (5, 441099100), (10, 220549550), (13, 169653500), (20, 110274775), (25, 88219820), (26, 84826750), (50, 44109910), (52, 42413375), (65, 33930700), (100, 22054955), (125, 17643964), (130, 16965350), (250, 8821982), (260, 8482675), (325, 6786140), (500, 4410991), (650, 3393070), (1300, 1696535), (1625, 1357228), (3250, 678614), (6500, 339307)]