About the Number

200077990

200077989 ← → 200077991

2進数表記:1011111011001111001010100110

漢数字表記:二億七万七千九百九十

素因数分解:

2 1 × 5 1 × 7 1 × 139 1 × 20563 1

素因数の和:20716
約数の個数: 32
約数和(自身を含む): 414570240
約数和(自身を除く): 214492250

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 20563, 41126, 102815, 143941, 205630, 287882, 719705, 1439410, 2858257, 5716514, 14291285, 20007799, 28582570, 40015598, 100038995, 200077990]

約数ペア:
[(1, 200077990), (2, 100038995), (5, 40015598), (7, 28582570), (10, 20007799), (14, 14291285), (35, 5716514), (70, 2858257), (139, 1439410), (278, 719705), (695, 287882), (973, 205630), (1390, 143941), (1946, 102815), (4865, 41126), (9730, 20563)]

このpageの処理時間: 0.008658409118652344 seconds