About the Number
210920228090
2進数表記:11000100011011110100110100010011111010
漢数字表記:二千百九億二千二十二万八千九十
素因数分解:
素因数の和:3456
約数の個数: 128
約数和(自身を含む): 451471636224
約数和(自身を除く): 240551408134
約数列:
[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 101, 110, 130, 143, 202, 286, 505, 521, 715, 1010, 1042, 1111, 1313, 1430, 2222, 2605, 2626, 2803, 5210, 5555, 5606, 5731, 6565, 6773, 11110, 11462, 13130, 13546, 14015, 14443, 28030, 28655, 28886, 30833, 33865, 36439, 52621, 57310, 61666, 67730, 72215, 72878, 74503, 105242, 144430, 149006, 154165, 182195, 263105, 283103, 308330, 364390, 372515, 400829, 526210, 566206, 578831, 684073, 745030, 801658, 1157662, 1368146, 1415515, 1460363, 2004145, 2831030, 2894155, 2920726, 3114133, 3420365, 3680339, 4008290, 5788310, 6228266, 6840730, 7301815, 7360678, 7524803, 14603630, 15049606, 15570665, 16063993, 18401695, 18984719, 31141330, 32127986, 36803390, 37624015, 37969438, 40483729, 75248030, 80319965, 80967458, 94923595, 147496663, 160639930, 189847190, 202418645, 208831909, 294993326, 404837290, 417663818, 737483315, 1044159545, 1474966630, 1622463293, 1917456619, 2088319090, 3244926586, 3834913238, 8112316465, 9587283095, 16224632930, 19174566190, 21092022809, 42184045618, 105460114045, 210920228090]
約数ペア:
[(1, 210920228090), (2, 105460114045), (5, 42184045618), (10, 21092022809), (11, 19174566190), (13, 16224632930), (22, 9587283095), (26, 8112316465), (55, 3834913238), (65, 3244926586), (101, 2088319090), (110, 1917456619), (130, 1622463293), (143, 1474966630), (202, 1044159545), (286, 737483315), (505, 417663818), (521, 404837290), (715, 294993326), (1010, 208831909), (1042, 202418645), (1111, 189847190), (1313, 160639930), (1430, 147496663), (2222, 94923595), (2605, 80967458), (2626, 80319965), (2803, 75248030), (5210, 40483729), (5555, 37969438), (5606, 37624015), (5731, 36803390), (6565, 32127986), (6773, 31141330), (11110, 18984719), (11462, 18401695), (13130, 16063993), (13546, 15570665), (14015, 15049606), (14443, 14603630), (28030, 7524803), (28655, 7360678), (28886, 7301815), (30833, 6840730), (33865, 6228266), (36439, 5788310), (52621, 4008290), (57310, 3680339), (61666, 3420365), (67730, 3114133), (72215, 2920726), (72878, 2894155), (74503, 2831030), (105242, 2004145), (144430, 1460363), (149006, 1415515), (154165, 1368146), (182195, 1157662), (263105, 801658), (283103, 745030), (308330, 684073), (364390, 578831), (372515, 566206), (400829, 526210)]このpageの処理時間: 0.2821829319000244 seconds