201882520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1933}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 520787520

約数和(自身を除く): 318905000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 746, 1492, 1865, 1933, 2611, 2984, 3730, 3866, 5222, 7460, 7732, 9665, 10444, 13055, 13531, 14920, 15464, 19330, 20888, 26110, 27062, 38660, 52220, 54124, 67655, 77320, 104440, 108248, 135310, 270620, 541240, 721009, 1442018, 2884036, 3605045, 5047063, 5768072, 7210090, 10094126, 14420180, 20188252, 25235315, 28840360, 40376504, 50470630, 100941260, 201882520]

約数ペア:

[(1, 201882520), (2, 100941260), (4, 50470630), (5, 40376504), (7, 28840360), (8, 25235315), (10, 20188252), (14, 14420180), (20, 10094126), (28, 7210090), (35, 5768072), (40, 5047063), (56, 3605045), (70, 2884036), (140, 1442018), (280, 721009), (373, 541240), (746, 270620), (1492, 135310), (1865, 108248), (1933, 104440), (2611, 77320), (2984, 67655), (3730, 54124), (3866, 52220), (5222, 38660), (7460, 27062), (7732, 26110), (9665, 20888), (10444, 19330), (13055, 15464), (13531, 14920)]