2452206500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{258127}}^1$

素因数の和:258165

約数の個数: 48

約数和(自身を含む): 5637515520

約数和(自身を除く): 3185309020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 258127, 516254, 1032508, 1290635, 2581270, 4904413, 5162540, 6453175, 9808826, 12906350, 19617652, 24522065, 25812700, 32265875, 49044130, 64531750, 98088260, 122610325, 129063500, 245220650, 490441300, 613051625, 1226103250, 2452206500]

約数ペア:

[(1, 2452206500), (2, 1226103250), (4, 613051625), (5, 490441300), (10, 245220650), (19, 129063500), (20, 122610325), (25, 98088260), (38, 64531750), (50, 49044130), (76, 32265875), (95, 25812700), (100, 24522065), (125, 19617652), (190, 12906350), (250, 9808826), (380, 6453175), (475, 5162540), (500, 4904413), (950, 2581270), (1900, 1290635), (2375, 1032508), (4750, 516254), (9500, 258127)]