About the Number
2731007942
2進数表記:10100010110001111101111111000110
漢数字表記:二十七億三千百万七千九百四十二
素因数分解:
素因数の和:801
約数の個数: 64
約数和(自身を含む): 4780944000
約数和(自身を除く): 2049936058
約数列:
[1, 2, 13, 17, 26, 34, 61, 122, 199, 221, 398, 442, 509, 793, 1018, 1037, 1586, 2074, 2587, 3383, 5174, 6617, 6766, 8653, 12139, 13234, 13481, 17306, 24278, 26962, 31049, 43979, 62098, 87958, 101291, 112489, 157807, 202582, 206363, 224978, 315614, 403637, 412726, 527833, 807274, 1055666, 1316783, 1721947, 2633566, 2682719, 3443894, 5365438, 6178751, 6861829, 12357502, 13723658, 22385311, 44770622, 80323763, 105038767, 160647526, 210077534, 1365503971, 2731007942]
約数ペア:
[(1, 2731007942), (2, 1365503971), (13, 210077534), (17, 160647526), (26, 105038767), (34, 80323763), (61, 44770622), (122, 22385311), (199, 13723658), (221, 12357502), (398, 6861829), (442, 6178751), (509, 5365438), (793, 3443894), (1018, 2682719), (1037, 2633566), (1586, 1721947), (2074, 1316783), (2587, 1055666), (3383, 807274), (5174, 527833), (6617, 412726), (6766, 403637), (8653, 315614), (12139, 224978), (13234, 206363), (13481, 202582), (17306, 157807), (24278, 112489), (26962, 101291), (31049, 87958), (43979, 62098)]このpageの処理時間: 0.022943496704101562 seconds