About the Number

2948680

2948679 ← → 2948681

2進数表記:1011001111111001001000

漢数字表記:二百九十四万八千六百八十

素因数分解:

2 3 × 5 1 × 7 1 × 10531 1

素因数の和:10549
約数の個数: 32
約数和(自身を含む): 7583040
約数和(自身を除く): 4634360

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10531, 21062, 42124, 52655, 73717, 84248, 105310, 147434, 210620, 294868, 368585, 421240, 589736, 737170, 1474340, 2948680]

約数ペア:
[(1, 2948680), (2, 1474340), (4, 737170), (5, 589736), (7, 421240), (8, 368585), (10, 294868), (14, 210620), (20, 147434), (28, 105310), (35, 84248), (40, 73717), (56, 52655), (70, 42124), (140, 21062), (280, 10531)]

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