About the Number

211482050

211482049 ← → 211482051

2進数表記:1100100110101111010111000010

漢数字表記:二億千百四十八万二千五十

素因数分解:

2 1 × 5 2 × 13 1 × 223 1 × 1459 1

素因数の和:1707
約数の個数: 48
約数和(自身を含む): 425806080
約数和(自身を除く): 214324030

約数列:
[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 223, 325, 446, 650, 1115, 1459, 2230, 2899, 2918, 5575, 5798, 7295, 11150, 14495, 14590, 18967, 28990, 36475, 37934, 72475, 72950, 94835, 144950, 189670, 325357, 474175, 650714, 948350, 1626785, 3253570, 4229641, 8133925, 8459282, 16267850, 21148205, 42296410, 105741025, 211482050]

約数ペア:
[(1, 211482050), (2, 105741025), (5, 42296410), (10, 21148205), (13, 16267850), (25, 8459282), (26, 8133925), (50, 4229641), (65, 3253570), (130, 1626785), (223, 948350), (325, 650714), (446, 474175), (650, 325357), (1115, 189670), (1459, 144950), (2230, 94835), (2899, 72950), (2918, 72475), (5575, 37934), (5798, 36475), (7295, 28990), (11150, 18967), (14495, 14590)]

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