About the Number

211808130

211808129 ← → 211808131

2進数表記:1100100111111110111110000010

漢数字表記:二億千百八十万八千百三十

素因数分解:

2 1 × 3 1 × 5 1 × 211 1 × 33461 1

素因数の和:33682
約数の個数: 32
約数和(自身を含む): 510763968
約数和(自身を除く): 298955838

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 33461, 66922, 100383, 167305, 200766, 334610, 501915, 1003830, 7060271, 14120542, 21180813, 35301355, 42361626, 70602710, 105904065, 211808130]

約数ペア:
[(1, 211808130), (2, 105904065), (3, 70602710), (5, 42361626), (6, 35301355), (10, 21180813), (15, 14120542), (30, 7060271), (211, 1003830), (422, 501915), (633, 334610), (1055, 200766), (1266, 167305), (2110, 100383), (3165, 66922), (6330, 33461)]

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