About the Number

200980850

200980849 ← → 200980851

2進数表記:1011111110101011100101110010

漢数字表記:二億九十八万八百五十

素因数分解:

2 1 × 5 2 × 7 3 × 11719 1

素因数の和:11752
約数の個数: 48
約数和(自身を含む): 435984000
約数和(自身を除く): 235003150

約数列:
[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 8575, 11719, 17150, 23438, 58595, 82033, 117190, 164066, 292975, 410165, 574231, 585950, 820330, 1148462, 2050825, 2871155, 4019617, 4101650, 5742310, 8039234, 14355775, 20098085, 28711550, 40196170, 100490425, 200980850]

約数ペア:
[(1, 200980850), (2, 100490425), (5, 40196170), (7, 28711550), (10, 20098085), (14, 14355775), (25, 8039234), (35, 5742310), (49, 4101650), (50, 4019617), (70, 2871155), (98, 2050825), (175, 1148462), (245, 820330), (343, 585950), (350, 574231), (490, 410165), (686, 292975), (1225, 164066), (1715, 117190), (2450, 82033), (3430, 58595), (8575, 23438), (11719, 17150)]

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