About the Number
130470872
2進数表記:111110001101101001111011000
漢数字表記:一億三千四十七万八百七十二
素因数分解:
素因数の和:2688
約数の個数: 64
約数和(自身を含む): 300672000
約数和(自身を除く): 170201128
約数列:
[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 532, 658, 893, 1064, 1316, 1786, 2609, 2632, 3572, 5218, 6251, 7144, 10436, 12502, 18263, 20872, 25004, 36526, 49571, 50008, 73052, 99142, 122623, 146104, 198284, 245246, 346997, 396568, 490492, 693994, 858361, 980984, 1387988, 1716722, 2329837, 2775976, 3433444, 4659674, 6866888, 9319348, 16308859, 18638696, 32617718, 65235436, 130470872]
約数ペア:
[(1, 130470872), (2, 65235436), (4, 32617718), (7, 18638696), (8, 16308859), (14, 9319348), (19, 6866888), (28, 4659674), (38, 3433444), (47, 2775976), (56, 2329837), (76, 1716722), (94, 1387988), (133, 980984), (152, 858361), (188, 693994), (266, 490492), (329, 396568), (376, 346997), (532, 245246), (658, 198284), (893, 146104), (1064, 122623), (1316, 99142), (1786, 73052), (2609, 50008), (2632, 49571), (3572, 36526), (5218, 25004), (6251, 20872), (7144, 18263), (10436, 12502)]このpageの処理時間: 0.008134841918945312 seconds