About the Number

2980970

2980969 ← → 2980971

2進数表記:1011010111110001101010

漢数字表記:二百九十八万九百七十

素因数分解:

2 1 × 5 1 × 307 1 × 971 1

素因数の和:1285
約数の個数: 16
約数和(自身を含む): 5388768
約数和(自身を除く): 2407798

約数列:
[1, 2, 5, 10, 307, 614, 971, 1535, 1942, 3070, 4855, 9710, 298097, 596194, 1490485, 2980970]

約数ペア:
[(1, 2980970), (2, 1490485), (5, 596194), (10, 298097), (307, 9710), (614, 4855), (971, 3070), (1535, 1942)]

このpageの処理時間: 0.0037822723388671875 seconds