About the Number

1990703328

1990703327 ← → 1990703329

2進数表記:1110110101001111011100011100000

漢数字表記:十九億九千七十万三千三百二十八

素因数分解:

2 5 × 3 1 × 107 1 × 193799 1

素因数の和:193919
約数の個数: 48
約数和(自身を含む): 5274460800
約数和(自身を除く): 3283757472

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 10272, 193799, 387598, 581397, 775196, 1162794, 1550392, 2325588, 3100784, 4651176, 6201568, 9302352, 18604704, 20736493, 41472986, 62209479, 82945972, 124418958, 165891944, 248837916, 331783888, 497675832, 663567776, 995351664, 1990703328]

約数ペア:
[(1, 1990703328), (2, 995351664), (3, 663567776), (4, 497675832), (6, 331783888), (8, 248837916), (12, 165891944), (16, 124418958), (24, 82945972), (32, 62209479), (48, 41472986), (96, 20736493), (107, 18604704), (214, 9302352), (321, 6201568), (428, 4651176), (642, 3100784), (856, 2325588), (1284, 1550392), (1712, 1162794), (2568, 775196), (3424, 581397), (5136, 387598), (10272, 193799)]

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