About the Number

118201220

118201219 ← → 118201221

2進数表記:111000010111001101110000100

漢数字表記:一億千八百二十万千二百二十

素因数分解:

2 2 × 5 1 × 2113 1 × 2797 1

素因数の和:4919
約数の個数: 24
約数和(自身を含む): 248428824
約数和(自身を除く): 130227604

約数列:
[1, 2, 4, 5, 10, 20, 2113, 2797, 4226, 5594, 8452, 10565, 11188, 13985, 21130, 27970, 42260, 55940, 5910061, 11820122, 23640244, 29550305, 59100610, 118201220]

約数ペア:
[(1, 118201220), (2, 59100610), (4, 29550305), (5, 23640244), (10, 11820122), (20, 5910061), (2113, 55940), (2797, 42260), (4226, 27970), (5594, 21130), (8452, 13985), (10565, 11188)]

このpageの処理時間: 0.00628352165222168 seconds