About the Number

2912231490

2912231489 ← → 2912231491

2進数表記:10101101100101010010000001000010

漢数字表記:二十九億千二百二十三万千四百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 13867769 1

素因数の和:13867786
約数の個数: 32
約数和(自身を含む): 7987835520
約数和(自身を除く): 5075604030

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13867769, 27735538, 41603307, 69338845, 83206614, 97074383, 138677690, 194148766, 208016535, 291223149, 416033070, 485371915, 582446298, 970743830, 1456115745, 2912231490]

約数ペア:
[(1, 2912231490), (2, 1456115745), (3, 970743830), (5, 582446298), (6, 485371915), (7, 416033070), (10, 291223149), (14, 208016535), (15, 194148766), (21, 138677690), (30, 97074383), (35, 83206614), (42, 69338845), (70, 41603307), (105, 27735538), (210, 13867769)]

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