About the Number

21199150

21199149 ← → 21199151

2進数表記:1010000110111100100101110

漢数字表記:二千百十九万九千百五十

素因数分解:

2 1 × 5 2 × 7 1 × 37 1 × 1637 1

素因数の和:1693
約数の個数: 48
約数和(自身を含む): 46309536
約数和(自身を除く): 25110386

約数列:
[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1637, 1850, 2590, 3274, 6475, 8185, 11459, 12950, 16370, 22918, 40925, 57295, 60569, 81850, 114590, 121138, 286475, 302845, 423983, 572950, 605690, 847966, 1514225, 2119915, 3028450, 4239830, 10599575, 21199150]

約数ペア:
[(1, 21199150), (2, 10599575), (5, 4239830), (7, 3028450), (10, 2119915), (14, 1514225), (25, 847966), (35, 605690), (37, 572950), (50, 423983), (70, 302845), (74, 286475), (175, 121138), (185, 114590), (259, 81850), (350, 60569), (370, 57295), (518, 40925), (925, 22918), (1295, 16370), (1637, 12950), (1850, 11459), (2590, 8185), (3274, 6475)]

このpageの処理時間: 0.004280805587768555 seconds