About the Number

12122950

12122949 ← → 12122951

2進数表記:101110001111101101000110

漢数字表記:千二百十二万二千九百五十

素因数分解:

2 1 × 5 2 × 7 1 × 19 1 × 1823 1

素因数の和:1861
約数の個数: 48
約数和(自身を含む): 27141120
約数和(自身を除く): 15018170

約数列:
[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 1823, 3325, 3646, 6650, 9115, 12761, 18230, 25522, 34637, 45575, 63805, 69274, 91150, 127610, 173185, 242459, 319025, 346370, 484918, 638050, 865925, 1212295, 1731850, 2424590, 6061475, 12122950]

約数ペア:
[(1, 12122950), (2, 6061475), (5, 2424590), (7, 1731850), (10, 1212295), (14, 865925), (19, 638050), (25, 484918), (35, 346370), (38, 319025), (50, 242459), (70, 173185), (95, 127610), (133, 91150), (175, 69274), (190, 63805), (266, 45575), (350, 34637), (475, 25522), (665, 18230), (950, 12761), (1330, 9115), (1823, 6650), (3325, 3646)]

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