2432500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{139}}^1$

素因数の和:170

約数の個数: 60

約数和(自身を含む): 6123040

約数和(自身を除く): 3690540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 139, 140, 175, 250, 278, 350, 500, 556, 625, 695, 700, 875, 973, 1250, 1390, 1750, 1946, 2500, 2780, 3475, 3500, 3892, 4375, 4865, 6950, 8750, 9730, 13900, 17375, 17500, 19460, 24325, 34750, 48650, 69500, 86875, 97300, 121625, 173750, 243250, 347500, 486500, 608125, 1216250, 2432500]

約数ペア:

[(1, 2432500), (2, 1216250), (4, 608125), (5, 486500), (7, 347500), (10, 243250), (14, 173750), (20, 121625), (25, 97300), (28, 86875), (35, 69500), (50, 48650), (70, 34750), (100, 24325), (125, 19460), (139, 17500), (140, 17375), (175, 13900), (250, 9730), (278, 8750), (350, 6950), (500, 4865), (556, 4375), (625, 3892), (695, 3500), (700, 3475), (875, 2780), (973, 2500), (1250, 1946), (1390, 1750)]