About the Number

9002380

9002379 ← → 9002381

2進数表記:100010010101110110001100

漢数字表記:九百万二千三百八十

素因数分解:

2 2 × 5 1 × 47 1 × 61 1 × 157 1

素因数の和:274
約数の個数: 48
約数和(自身を含む): 19748736
約数和(自身を除く): 10746356

約数列:
[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 157, 188, 235, 244, 305, 314, 470, 610, 628, 785, 940, 1220, 1570, 2867, 3140, 5734, 7379, 9577, 11468, 14335, 14758, 19154, 28670, 29516, 36895, 38308, 47885, 57340, 73790, 95770, 147580, 191540, 450119, 900238, 1800476, 2250595, 4501190, 9002380]

約数ペア:
[(1, 9002380), (2, 4501190), (4, 2250595), (5, 1800476), (10, 900238), (20, 450119), (47, 191540), (61, 147580), (94, 95770), (122, 73790), (157, 57340), (188, 47885), (235, 38308), (244, 36895), (305, 29516), (314, 28670), (470, 19154), (610, 14758), (628, 14335), (785, 11468), (940, 9577), (1220, 7379), (1570, 5734), (2867, 3140)]

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